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Constitutional Law Laws

Constitutions and fundamental rights

Showing 141 laws
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Algerian Constitution of 1996
The Algerian Constitution of 1996 was the supreme law of Algeria from 1996 to 2016, establishing the country's government structure and fundamental rights. It defined Algeria as an …
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Angolan nationality law
Angola's nationality law, as regulated by the Constitution of Angola, grants Angolan nationality to individuals born to at least one Angolan parent, either by birth in Angola or …
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Constitution of Angola
The Constitution of Angola is the supreme law of the country, outlining the framework of government, the rights and freedoms of citizens, and the structure of the state. …
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Constitution of Angola (1992)
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19e Constitution
The 19th Amendment to the Argentine Constitution, also known as the 1994 Constitutional Reform, modified the country's constitution to include provisions for the protection of the environment, social …
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19e Constitution
The 1994 Constitutional Convention in Argentina, also known as the 1994 Constitutional Reform, was a process that led to the modification of the 1853 Constitution. This reform aimed …
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Argentine Constitution of 1853
The Argentine Constitution of 1853 is Argentina's first constitution, approved with the support of the country's provinces and sanctioned in May 1853. It established the framework for Argentina's …
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Argentine Constitution of 1853
The Argentine Constitution of 1853 is Argentina's first constitution, approved with the support of provincial governments and sanctioned in May 1853. It established the framework for Argentina's government …
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Constitution of Austria
overview about the constitution of Austria
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Amendments to the Constitution of Bangladesh
The Amendments to the Constitution of Bangladesh allow for changes to the country's foundational document, enabling the government to adapt to changing circumstances and reflect the will of …
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Constitution of Bangladesh
The Constitution of Bangladesh is the supreme law of the country, outlining the framework of the government, the relationship between the government and citizens, and the fundamental rights …
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Charter for Flanders
The Charter for Flanders is a proposed constitution that would set out the legal framework for the Flemish Region and Community in Belgium. It defines the powers, responsibilities, …
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Constitution of Belgium
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Law of the Rights of Mother Earth
The Law of the Rights of Mother Earth in Bolivia grants legal rights to the natural environment, including the right to life, water, clean air, and the protection …
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Constitution of Botswana
The Constitution of Botswana is the supreme law of the country, outlining the framework of government, the relationship between the government and citizens, and the rights and freedoms …
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freedom of religion in Botswana
In Botswana, the Constitution guarantees freedom of religion, allowing individuals to practice their faith without interference from the government. This includes the right to worship, assemble, and express …
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Constitution of Bulgaria
The Constitution of Bulgaria is the supreme law of the country, establishing the framework of the government, the rights and freedoms of citizens, and the structure of the …
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Constitution of Cameroon
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Chilean Constitution of 1833
The Chilean Constitution of 1833 was the country's fundamental law from 1833 to 1925, establishing the framework for Chile's government and institutions during that period. It defined the …
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Chilean Constitution of 1925
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Constitution of Chile
The Constitution of Chile is the country's supreme law, outlining the framework of its democratic government and the relationship between the state and its citizens. It establishes the …
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Animal rights in Colombia
In Colombia, animal welfare laws prohibit animal cruelty, including acts of torture, mutilation, and abandonment. The country has implemented regulations to protect animals from exploitation, such as prohibiting …
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Colombian Constitution of 1821
The Colombian Constitution of 1821 was the first constitution of the Republic of Gran Colombia, a short-lived country that existed from 1819 to 1831. It established the framework …
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Colombian Constitution of 1991
Colombia's 1991 Constitution establishes the country as a unitary republic with a presidential system, guaranteeing individual rights and freedoms, and promoting social justice and equality. It also outlines …
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Constitution of Croatia
The Constitution of Croatia is the highest law in the country, serving as the foundation for all other laws and regulations. It outlines the country's fundamental principles, rights, …
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1901 Constitution of Cuba
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1940 Constitution of Cuba
The 1940 Constitution of Cuba established a federal republic with a president, a bicameral legislature, and an independent judiciary. It also enshrined individual rights and freedoms, including freedom …
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Constitution of Cuba
The Constitution of Cuba is the supreme law of the country, outlining the framework and principles of the socialist state. It establishes the rights and duties of citizens, …
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Cuban Constitution of 1976
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1830 Constitution of Ecuador
The 1830 Constitution of Ecuador was Ecuador's first constitution, establishing a federal republic with three branches of government and outlining the rights and powers of the president, congress, …
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2008 Constitution of Ecuador
The 2008 Constitution of Ecuador is a foundational document that outlines the country's governance structure, individual rights, and social and economic principles. It establishes Ecuador as a plurinational …
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2012 Constitution of Egypt
The 2012 Constitution of Egypt establishes the principles of equality and non-discrimination, stating that all citizens are equal before the law and have equal opportunities, regardless of their …
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Egyptian Constitution of 1923
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Egyptian Constitution of 2012
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1955 Constitution of Ethiopia
The 1955 Constitution of Ethiopia established a federal monarchy with the Emperor Haile Selassie I as the head of state, granting him significant powers and authority. The constitution …
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1987 Constitution of Ethiopia
The 1987 Constitution of Ethiopia, also known as the Constitution of the People's Democratic Republic of Ethiopia, establishes a socialist state with a one-party system and guarantees the …
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1995 Constitution of Ethiopia
The 1995 Constitution of Ethiopia establishes a federal democratic republic, guaranteeing fundamental rights and freedoms, including equality, freedom of speech, and the right to a fair trial. It …
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1997 Constitution of Fiji: Chapter 6
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Act on the Autonomy of Åland
Fundamental law of Åland, Finland
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Constitution Act of Finland
constitutional act in Finland in 1919–2000
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Constitution of Finland
the supreme source of national law of Finland
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Constitution of Ghana
The Constitution of Ghana, also known as the Fourth Republican Constitution, is the supreme law of Ghana that outlines the country's framework of governance, fundamental human rights, and …
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1843 Constitution of Haiti
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Constitution of Haiti
The 2012 Constitution of Haiti establishes Haiti as a sovereign, independent, and democratic republic, with a president as head of state and government. It guarantees fundamental rights and …
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Constitution of Haiti (1987)
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Constitution of Hayti
The Constitution of Haiti, adopted in 1987, establishes the country's framework of government, outlining the powers of the executive, legislative, and judicial branches, as well as the rights …
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Revision of the Haitian Constitution of 1806
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Constitution of the State of Honduras of 1839
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Constitution of Hungary
The Fundamental Law of Hungary is the country's constitution, outlining the framework of the government, the relationship between the state and its citizens, and the rights and freedoms …
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Hungarian Constitution of 1949
The Hungarian Constitution of 1949, also known as the 1949 Constitution of the Hungarian People's Republic, was the former constitution of Hungary that established a socialist state and …
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Constitutional Assembly of Indonesia
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Jakarta Charter
The Jakarta Charter is a draft preamble to the Constitution of Indonesia that was proposed in 1945, stating that the president and vice president must be Muslim, and …
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Constitution of the Islamic Republic of Iran
national constitutional law
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contemporary history of Iran
History of Iran from the constitution revolution until now
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Law for the Protection of Authors, Composers and Artists Rights
Iranian copyright law
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Persian Constitution of 1906
fundamental law of Qajar Iran
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Constitution of Iraq
The Constitution of Iraq is the supreme law of the country, adopted in 2005, which establishes Iraq as a federal, democratic, and pluralistic republic with a parliamentary system …
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Broadcasting (Amendment) Act, 2007
The Broadcasting (Amendment) Act 2007 is an Irish law that amends the Broadcasting Act 2001. This act makes changes to the regulation of broadcasting in Ireland, including the …
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Constitution of Ireland
The Constitution of Ireland, also known as Bunreacht na hÉireann, is Ireland's national democratic constitution that outlines the country's fundamental laws and principles. It sets out the rights …
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Eighteenth Amendment of the Constitution of Ireland
The Eighteenth Amendment of the Constitution of Ireland allows the state to ratify the Treaty of Amsterdam, which is a European Union treaty aimed at promoting cooperation and …
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Eighth Amendment of the Constitution of Ireland
The Eighth Amendment of the Constitution of Ireland, introduced in 1983, effectively granted equal rights to the unborn child as the mother, effectively banning abortion in Ireland. This …
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Eleventh Amendment of the Constitution of Ireland
The Eleventh Amendment to the Constitution of Ireland allows the state to ratify the Maastricht Treaty, which was a significant step towards European integration. This amendment permits Ireland …
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First Amendment of the Constitution of Ireland
The First Amendment of the Constitution of Ireland, enacted in 1939, clarifies that the definition of war includes the state of war declared by the Oireachtas (Irish parliament) …
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Fourteenth Amendment of the Constitution of Ireland
The Fourteenth Amendment of the Constitution of Ireland allows for the provision of information about abortion services in foreign countries, even if abortion is prohibited in Ireland. This …
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Fourth Amendment of the Constitution of Ireland
I couldn't find any information that links the Fourth Amendment of the Constitution of Ireland to lowering the voting age from 21 to 18.
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Ninth Amendment of the Constitution of Ireland
I couldn't find any information that the Ninth Amendment of the Constitution of Ireland allows non-Irish citizens to vote in general elections.
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Sixteenth Amendment of the Constitution of Ireland
The Sixteenth Amendment of the Constitution of Ireland allows the Oireachtas (Irish parliament) to provide by law for the refusal of bail in certain circumstances, effectively reversing a …
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Tenth Amendment of the Constitution of Ireland
The Tenth Amendment of the Constitution of Ireland allows the state to ratify the Single European Act, enabling Ireland to participate in the European Union's single market and …
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Third Amendment of the Constitution of Ireland
The Third Amendment to the Constitution of Ireland allows the state to join the European Communities, now known as the European Union, by removing the requirement for a …
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Thirteenth Amendment of the Constitution of Ireland
The Thirteenth Amendment of the Constitution of Ireland ensures that the right to travel abroad for an abortion is protected, and that this freedom is not restricted by …
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Thirtieth Amendment of the Constitution of Ireland
The Thirtieth Amendment of the Constitution of Ireland allows the state to ratify the European Fiscal Compact, a treaty aimed at promoting fiscal discipline among European Union member …
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Thirty-First Amendment of the Constitution of Ireland
The Thirty-First Amendment of the Constitution of Ireland, also known as the Children's Rights Referendum, amended Article 42A of the Constitution to give children equal rights and protection …
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Twenty-eighth Amendment of the Constitution of Ireland
The Twenty-eighth Amendment of the Constitution of Ireland allows the state to ratify the Treaty of Lisbon, which is a European Union treaty aimed at reforming the EU's …
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Twenty-sixth Amendment of the Constitution of Ireland
The Twenty-sixth Amendment of the Constitution of Ireland allows the state to ratify the Treaty of Nice, which is an EU treaty aimed at reforming the European Union's …
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Constitution of Kuwait
The Constitution of Kuwait is the supreme law of the country, outlining the framework of its government, rights of citizens, and the relationship between the state and its …
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Libyan interim Constitutional Declaration
introduced after the overthrow of the Gaddafi government in the Libyan civil war
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Article 10 of the Constitution of Malaysia
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Article 153 of the Constitution of Malaysia
Article 153 of the Constitution of Malaysia provides for the special position of the Bumiputera (indigenous Malay and other native communities) in the country, ensuring their economic, educational, …
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Article 160 of the Constitution of Malaysia
Article 160 of the Constitution of Malaysia states that a person shall not be qualified to be a member of the Legislative Assembly or the Senate unless he …
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Constitution of Malaysia
The Constitution of Malaysia is the supreme law of the country, outlining the framework of the federal system, the powers of the government, and the rights of citizens. …
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Political Constitution of Mexico
The Political Constitution of Mexico is the country's supreme law, serving as the foundation of its government, laws, and institutions. It outlines the framework of Mexico's federal system, …
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Constitution of Mozambique
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Constitution Act 1986
The Constitution Act 1986 is an Act of Parliament in New Zealand that provides for the country's constitutional framework, outlining the relationship between the government and the people, …
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Constitution of New Zealand
The Constitution of New Zealand is an uncodified national constitution, meaning it is not contained in a single document but rather a collection of laws, conventions, and traditions …
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Constitution of Nigeria
The Constitution of Nigeria is the supreme law of the country, outlining the framework of governance, the relationship between the federal government and the states, and the rights …
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Constitution of Norway
The Constitution of Norway, adopted in 1814, is the supreme law of the country, establishing Norway as a constitutional monarchy with a parliamentary system of government. It outlines …
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Constitution of Oman
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Constitution of Pakistan
The Constitution of Pakistan is the supreme law of the Islamic Republic of Pakistan, serving as the foundation of the country's governance and laws. It outlines the framework …
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Organic Law on the Integrity of Political Parties and Candidates
Papuan constitutional reform introduced in 2000 and certified in 2001
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Constitution of Peru
The 1826-1827 Constitution of Peru was the supreme law of Peru, establishing the country's government and framework for governance during that period. It defined the powers and structure …
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Constitution of Peru (1823)
The Constitution of Peru, adopted in 1823, served as the supreme law of the country from 1823 to 1828, establishing the framework for Peru's government and institutions during …
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Constitution of Peru (1839)
The Constitution of Peru, adopted in 1839, served as the supreme law of the country until 1855. It established the framework for Peru's government and institutions during that …
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Constitution of Peru (1856)
The 1856 Constitution of Peru was the supreme law of the country from 1856 to 1860, establishing the framework for governance and the relationship between the government and …
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Constitution of Peru (1860)
The Constitution of Peru, adopted in 1860, served as the supreme law of the country until 1920, establishing the framework for governance and the relationship between the government …
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Constitution of Peru (1867)
The 1867 Constitution of Peru established the framework of the Peruvian government, outlining the powers of the executive, legislative, and judicial branches, as well as the rights and …
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Constitution of Peru (1920)
The 1920 Constitution of Peru was the supreme law of the country from 1920 to 1933, establishing the framework for governance and the relationship between the government and …
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Constitution of Peru (1933)
The 1933 Constitution of Peru was the supreme law of the country from 1933 to 1979, serving as the foundation of Peru's government and laws during that period. …
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Constitution of the Philippines
The Constitution of the Philippines is the supreme law of the country, outlining the principles, institutions, and framework of governance that shape the nation's political system. It establishes …
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Portuguese Constitution of 1838
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Constitution of Qatar
The Constitution of Qatar is the fundamental law of the country, outlining the framework of the government and the rights of its citizens. It establishes the principles of …
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1866 Constitution of Romania
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1938 Constitution of Romania
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1952 Constitution of Romania
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Constitution of Romania
The Constitution of Romania is the supreme law of the country, outlining the framework and principles of the Romanian government, its institutions, and the rights of its citizens. …
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Basic Law of Saudi Arabia
The Basic Law of Saudi Arabia is a foundational charter that outlines the country's governance structure and principles. It is divided into nine chapters that cover key aspects …
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Constitution of Senegal
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Charter of Hilandar
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Constitution of Serbia
The Constitution of Serbia is the supreme law of the country, outlining the framework of the government, the rights and freedoms of citizens, and the structure of the …
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Constitution of Somalia
The Constitution of Somalia is the supreme legal text of Somalia, outlining the country's fundamental principles, structure, and governance. It establishes the framework for Somalia's government, including the …
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Constitution of the Republic of South Africa, 1993
The Constitution of the Republic of South Africa, 1993, was a transitional constitution that served as the fundamental law of South Africa from 1994 to 1997. It was …
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Republic of South Africa Constitution Act, 1961
The Republic of South Africa Constitution Act, 1961, was a foundational law that established South Africa as a republic and defined its government structure, with a strong emphasis …
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Republic of South Africa Constitution Act, 1983
The Republic of South Africa Constitution Act, 1983, was a law that governed South Africa from 1984 to 1994. It established a system of government with a president …
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freedom of religion in Sri Lanka
Protected right of the constitution of Sri Lanka
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Sri Lankan Constitution of 1972
The Sri Lankan Constitution of 1972 established Sri Lanka as a republic, with a presidential system of government, and enshrined the principles of socialism and Buddhism as the …
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Constitution of Sudan
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Federal Charter of 1291
The Federal Charter of 1291 is the foundational document that established the early Swiss Confederation. It formalized an alliance among the three original cantons—Uri, Schwyz, and Unterwalden—to defend …
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Constitution of Syria
The Constitution of Syria is the supreme law of the country, outlining the framework of the government and the relationship between the state and its citizens. It establishes …
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Additional Articles of the Constitution of the Republic of China
Constitutional revisions and amendments that serve as the Constitution of Taiwan
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Additional Articles of the Constitution of the Republic of China
Constitutional revisions and amendments that serve as the Constitution of Taiwan
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Constitution of the Republic of China
constitution
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Provisional Constitution of the Republic of China
document intended as a temporary constitution
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Provisional Constitution of the Republic of China
document intended as a temporary constitution
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Temporary Provisions Effective During the Period of Communist Rebellion
amendments to the Constitution of the Republic of China (Taiwan), effective 1948–1991, that established martial law and curtailed civil and political freedoms
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Temporary Provisions Effective During the Period of Communist Rebellion
amendments to the Constitution of the Republic of China (Taiwan), effective 1948–1991, that established martial law and curtailed civil and political freedoms
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Constitution of the Kingdom of Thailand, 2540 Buddhist Era
constitution of Thailand
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Turkish Constitution of 1924
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Constitution of Uganda
The Constitution of Uganda is the supreme law of the country, serving as the foundation of Uganda's governance and setting out the rights and responsibilities of its citizens, …
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Constitution of Ukraine
The Constitution of Ukraine is the supreme law of the country, establishing the framework of the government, the rights and freedoms of citizens, and the relationship between the …
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Defense of Marriage Act (DOMA) — Overturned by Obergefell v. Hodges
The Defense of Marriage Act (DOMA) was a US federal law that defined marriage as between a man and a woman. It was struck down by the Supreme …
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Voting Rights Act of 1965
The Voting Rights Act of 1965 is a US law that prevents unfair voting practices that had been used to stop African Americans from voting. It also gives …
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Presidency of José Mujica
José Mujica served as the 40th constitutional president of Uruguay, a position he held from 2010 to 2015.
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Constitution of Uzbekistan
The Constitution of Uzbekistan is the supreme law of the Republic of Uzbekistan, serving as the foundation of the country's legal system and outlining the principles, rights, and …
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1811 Venezuelan constitution
The 1811 Venezuelan constitution was the first constitution of Venezuela, adopted on June 3, 1811, and it established the country's first republican government, with a focus on liberty, …
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Colombian Constitution of 1821
I think there may be a mistake in the country you provided. The Colombian Constitution of 1821 was actually the former constitution of Gran Colombia, which was a …
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Constitution of Venezuela
The Constitution of Venezuela is the supreme law of the country, outlining the framework of government, individual rights, and the relationship between the state and citizens. Adopted in …
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Constitution of Venezuela (1819)
The 1819 Constitution of Venezuela established the country's first federal republic, dividing power between the executive, legislative, and judicial branches, and granting rights to citizens such as freedom …
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Constitution of Venezuela (1830)
The 1830 Constitution of Venezuela established a federal republic with three branches of government: the executive, legislative, and judicial. It also defined the rights and powers of the …
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Constitution of Venezuela (1953)
The 1953 Constitution of Venezuela established a federal republic with a president serving as head of state and government, and a bicameral legislative body composed of a Senate …
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Constitution of Venezuela (1961)
The 1961 Constitution of Venezuela established the country as a federal republic with a presidential system, dividing power between the executive, legislative, and judicial branches. It also enshrined …
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1967 Constitution of the Republic of Vietnam
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Constitution of the Socialist Republic of Vietnam
The Constitution of the Socialist Republic of Vietnam is the supreme law of Vietnam, outlining the country's governance structure, rights and freedoms of citizens, and the role of …
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Overthinking Score — Rumination Self-Check
Digital Life Report — Brain Performance Score
Hourly to Salary Calculator (After Tax)
Rent Affordability Calculator — How Much Rent Can I Afford?
EV Charging Cost Calculator
Amazon FBA Profit Calculator
Paycheck Frequency Comparison Calculator
Overtime Pay Calculator (Time and a Half)
Credit Card Payoff Calculator — Minimum vs Bigger Payment
Phone Storage Calculator — How Many Photos & Videos Fit
Typing / Data Entry Job Earnings Calculator
Startup Cost Calculator — Itemized Business Launch Budget
eBay Fee Calculator
Etsy Fee Calculator
PayPal vs Stripe Fee Calculator
Poshmark Fee Calculator
Mercari Fee Calculator
Walmart Marketplace Fee Calculator
Shopify Transaction Fee Calculator
DoorDash / Uber Eats Commission Calculator
Markdown to PDF Converter
Subnet / CIDR Calculator
Inflation Calculator
Photo Background Blur
Image Upscaler & Sharpener
Disposable Email Checker
Diceware Passphrase Generator
IBAN Validator
Credit Card Number Validator (Luhn Test)
HTTP Status Code Reference
MAC Address Lookup & Formatter
Word Search Puzzle Generator
XML Sitemap Generator
JavaScript Minifier & Beautifier
SVG to PNG / JPG Converter
Storage Unit Converter (KB/MB/GB/TB)
Shoe & Clothing Size Converter
Paper Size Reference & Comparison
Regex Pattern Library & Tester
PPI / DPI Calculator
File Hash & Checksum Verifier
Business Days Calculator
Color-Blind-Safe Palette Generator
Screen Color Picker (Eyedropper)
Excel/Sheets Formula Explainer
Which File Format Should I Use?
Big Mac Index Currency Comparator
Image Noise Reducer (Denoiser)
Audio Recording Quality Checker
PDF to Images (PNG) Converter
PDF Form Filler
PDF Splitter by Text Match
PDF Permanent Redaction Tool
Password-Protected ZIP Creator & Extractor
Video to GIF Converter
UPC / Barcode Product Lookup
Live UV Index & Sun Safety Calculator
Planet Visibility Tonight
SSL Certificate Batch Checker
Live Aircraft Tracker Near You
Audio Pitch & Tempo Changer
Video Watermark Tool
Password Strength & Crack-Time Checker
Meeting Cost Calculator
CSV to SQL INSERT Generator
AI Text Detector
Paraphrasing Tool
AI Humanizer
3D Model Viewer & Analyzer (STL, OBJ, 3MF, STEP…)
G-code Viewer & Print Time Estimator
3D Print Cost Calculator
Filament Weight ⇄ Length Converter
Layer Height & Nozzle Settings Calculator
CAD Unit & Drawing Scale Converter
STL ⇄ OBJ 3D Model Converter
STEP / STP to STL Converter
STEP / IGES to OBJ & GLB Converter
STL to STEP Converter (Mesh to Solid)
3MF ⇄ STL Converter
PLY / OFF / AMF / GLB / FBX / 3DS to STL Converter
STL Repair Tool & Mesh Checker
STL Scale, Rotate, Mirror & Unit Fix Tool
STL Merge, Split & Cut Tool
STL Hollow Tool — Hollow Out Models & Save Resin
STL Overhang & Support Checker
3D Print Orientation Optimizer
G-code Print Time & Filament Cost Estimator
G-code Editor & Inspector — Insert Pauses, M600, Strip Comments
G-code to SVG / PNG / DXF Toolpath Converter
3D Printer Calibration G-code Generator
Resin 3D Print Calculator — Exposure, Time & Cost
Heat-Set Insert, Screw Hole & 3D-Print Tolerance Chart
DXF ⇄ SVG Converter
SVG to DXF Converter with Unit & Scale Control
Onshape Export Format Helper — Which Format for What?
ISO 286 Fit & Tolerance Calculator (H7/g6, H7/p6…)
Thread & Fastener Chart — Tap Drill, Clearance, Counterbore
Gear Calculator & Involute Gear SVG/DXF/STL Generator
Beam Deflection & Stress Calculator (with Diagrams)
Second Moment of Area & Section Properties Calculator
Compression Spring Design Calculator
Material Weight Calculator (Steel, Aluminium, Plastics, Wood…)
Sheet Metal Bend Allowance & K-Factor Calculator
mm ⇄ Inch Fraction & Tolerance Converter
Bolt Circle & Hole Pattern Coordinate Generator
CNC Machining Cost & Time Estimator
Laser Cutting Cost & Time Estimator (SVG/DXF)
Laser Cut Box Generator (Finger Joints & Living Hinge)
Lithophane Generator — Photo to 3D Printable STL
Heightmap / Image to STL Relief Generator
SVG to STL Extruder (Logo / Silhouette to 3D)
3D Text & QR Code STL Generator
Parametric Bracket, Standoff & Spacer Generator
Gridfinity Bin & Baseplate Generator
Pegboard Panel & Peg Hook Generator
Onshape FeatureScript Snippet Library & Cheat Sheet
Onshape Sketch Constraints, Shortcuts & Troubleshooting Guide
Onshape to Slicer 3D Printing Workflow Guide
Engineering Drawing Checklist — Title Block, Views, Dimensions
3D Model to GIF, PNG & Video Preview Maker (Turntable)
STL Simplifier & Smoother (Reduce Triangles, Decimate)
STL Boolean Tool (Union, Subtract, Intersect)
Add Text, Logo or Base Plate to an STL
Online STL Slicer Preview — Layers, Print Time & Filament Estimate
3D-Printable Screw Thread Generator (Bolts, Nuts, Lead Screws)
Print-in-Place Hinge Generator & Snap-Fit Calculator
3D-Printable Box with Lid Generator
Keychain & Name Tag STL Maker
Bearing, Magnet & Nut Pocket Size Calculator for 3D Printing
Stepper Steps per mm, Belt Length & Pulley Calculator
Arduino, ESP32, Pico & ESP8266 Pinout Reference
PCB Trace Width, Via Current & Microstrip Impedance Calculator
Laser Power/Speed Test Grid, Kerf Test & Material Safety Guide
2D Truss Solver — Member Forces, Reactions & Deflections
Mohr's Circle Calculator — Principal Stresses & Stress Transformation
Bolt Torque, Preload & Strength Calculator (ISO Metric)
Fillet Weld Size & Strength Calculator (AISC & Eurocode)
Engineering Unit Converter with Unit Expressions (psi, MPa, N·m, lbf·ft…)
Composite Section Moment of Inertia Calculator (Centroid, Ix, Iy, Section Modulus)
Heat Sink & Thermal Resistance Calculator
Pipe Flow & Pressure Drop Calculator (Darcy–Weisbach)
Tolerance Stack-Up Calculator (Worst Case, RSS & Monte Carlo)
Feet & Inches Calculator (Add, Subtract, Multiply, Divide Fractions)
GD&T Symbols Reference & Feature Control Frame Builder
Surface Finish Converter & Chart (Ra, Rz, RMS, N Grades, µin)
Laser Cutter SVG & DXF Cleaner (Join Paths, Remove Duplicates, Order Cuts)
Online DXF Viewer with Measure Tool, Layers & Shape Properties
Image to SVG / DXF Vector Tracer for Laser & CNC
PDF Drawing to DXF / SVG Vector Extractor
STL Weight, Centre of Mass & Moment of Inertia Calculator
STL Cross-Section to DXF / SVG Outline (Slice at Any Height)
STL Wall Thickness Checker (Thin-Wall Heat Map)
STL to 2D Drawing — Top, Front & Side Views to SVG / DXF
Mouse Ears Generator — Anti-Warp Pads for STL Files
Gyroid Lattice Generator (TPMS Blocks for 3D Printing)
3D Printable Gear Generator — Spur, Helical & Herringbone STL
Knob & Thumb Screw Generator (Nut Trap, D-Shaft) STL
DXF to STL Extruder — 3D Print from a DXF Drawing
Laser & CNC Nesting Tool — Pack Parts onto Sheets (SVG/DXF)
SVG / DXF Path Offset & Kerf Compensation Tool
3D Print Troubleshooting Guide — Fix Stringing, Warping & More
Filament Chooser — PLA vs PETG vs ABS vs ASA vs TPU vs Nylon
Extruder E-Steps, Rotation Distance & Flow Rate Calibration Calculator
3D Print Tolerance & Clearance Test Generator (STL)
Keyway & Parallel Key Size Chart and Torque Calculator (DIN 6885)
O-Ring Groove & Gland Design Calculator (Squeeze, Fill, Stretch)
Drawing Sheet Border & Title Block Generator (A4–A0, ANSI) SVG / DXF
Primitive Shapes STL Generator — Cube, Sphere, Cylinder, Torus & More
Isometric, Dot & Graph Grid Paper Generator (Printable PDF-Ready)
Push-Up Coach with Voice
Custom Workout Builder with Voice Coach
One-Rep Max (1RM) Calculator
Heart Rate Zones Calculator
Camera Push-Up Counter (AI)
Camera Squat Counter (AI)
Camera Sit-Up & Crunch Counter (AI)
Camera Pull-Up Counter (AI)
Camera Jumping Jack Counter (AI)
Plank Timer with Form Check (Camera)
Camera Lunge Counter (AI)
Camera Burpee Counter (AI)
Camera Jump Rope Counter (AI)
Camera High Knees & Mountain Climber Counter (AI)
Yoga Pose Checker (Camera)
Desk Posture Checker (Camera)
Workout Generator (Muscle, Equipment & Time)
Rep & Set Tracker
Rest Timer with Voice
Workout Log & History Tracker
7-Day & 30-Day Fitness Challenge Tracker
Voice Counter (Count Out Loud)
Pronunciation Practice (Listen, Speak, Score)
Text Reader with Highlighted Words
Calories Burned Calculator (37 Activities)
Macro Calculator (Protein, Carbs & Fat)
Ideal Weight Calculator (4 Formulas)
Steps to Distance Calculator
Protein Intake Calculator
Exercise Library with Animations
Interactive Muscle Map
Stretching Guides with Animations
Stretch Routine Guide (Voice Coached)
Beginner Workout Plans (4-8 Weeks)
Diet & Meal Planner with Shopping List
Fitness Blog & Guides
Camera Workout Mode (AI Circuit Coach)
Fitness Tools Hub (Find Any Tool by Goal)
Boxing Punch Counter (Camera)
Kick Counter (Camera)
Basketball Shot Counter (Camera)
Left-Right Balance & Symmetry Test (Camera)
Mobility Screening Test (Camera)
Golf Swing Analyzer (Video)
Tennis Stroke Analyzer (Video)
Cricket Batting & Bowling Analyzer (Video)
Gentle Rehab Routines: Back, Knee, Shoulder & Pregnancy
Senior Chair Exercises & Balance Tests
Kids PE Challenges & Class Scoreboard
Desk Exercise Reminder for Office Workers
Weight & Body Measurements Tracker
Progress Photos with Before/After Slider
Personal Records (PR) Board
Deload & Recovery Readiness Advisor
Weekly Workout Planner
12-Week Workout Programs (Strength, Fat Loss, Muscle)
GPS Run Tracker with Map
Run/Walk Interval Timer & Couch to 5K
Cycling Calculators: Speed, Power, Gears & FTP
Swimming Calculators: Pace, Laps, Calories & CSS
AMRAP & EMOM Workout Timer
Strength Standards Calculator
Barbell Plate Calculator
Warm-Up Sets Calculator
DOTS & Wilks Calculator
Weight Loss Timeline Calculator
FFMI Calculator (Fat-Free Mass Index)
Waist-to-Height & Waist-to-Hip Ratio Calculator
Strength Program Calculator (5/3/1, 5x5, Heavy-Light-Medium)
Race Time Predictor & Training Paces
Pace Band & Split Calculator
VO2 Max Calculator (4 Methods)
Sweat Rate Calculator
Food Calorie & Macro Lookup + Daily Diary
Pedometer (Step Counter) for Your Phone
Boxing & MMA Round Timer
Yoga Flow Builder (Voice & 3D Guided)
Meditation Timer with Guided Breathing & Bells
Running Cadence & Music BPM Calculator
Fitness Test Scorecard (Push-ups, Sit-ups, Plank, Run)
Biceps Curl Counter (Camera)
Shoulder Press Counter (Camera)
Lateral & Front Raise Counter (Camera)
Glute Bridge Counter (Camera)
Leg Raise Counter (Camera)
Triceps Dip Counter (Camera)
Hip Hinge & Deadlift Counter (Camera)
Wall Sit Timer (Camera)
7-Minute Workout (Voice Guided)
10-Minute Abs Workout (Voice Guided)
Glute Workout at Home (Voice Guided)
Arm Workout No Equipment (Voice Guided)
Leg Day at Home (Voice Guided)
Quiet Cardio Workout (No Jumping)
Chest & Shoulder Workout at Home (Voice Guided)
Back Workout at Home (Voice Guided)
Dumbbell Full Body Workout (Voice Guided)
Dynamic Warm-Up Routine (Voice Guided)
Strength Workout for Runners (Voice Guided)
Morning Energy Workout (Voice Guided)
Exercise Timer with Voice (Your Own Exercises)
Converter Hub
Homework Statistics
Notes
Unit Converter (Quick)
Wheel of Names: Quick Spin
Wheel of Names: Templates
Wheel of Names: Public Wheels
Wheel of Names: My Wheels
Wheel of Names: Statistics
Spanish Keyboard
French Keyboard
German Keyboard
Portuguese Keyboard
Italian Keyboard
Vietnamese Keyboard
Indonesian Keyboard
Swahili Keyboard
Punjabi Keyboard
Gujarati Keyboard
Tamil Keyboard
Telugu Keyboard
Kannada Keyboard
Malayalam Keyboard
Sinhala Keyboard
Nepali Keyboard
Burmese (Myanmar) Keyboard
Tibetan Keyboard
Mongolian Keyboard
Kazakh Keyboard
Ukrainian Keyboard
Polish Keyboard
Czech Keyboard
Somali Keyboard
Hausa Keyboard
Yoruba Keyboard
Projectile Motion Simulator
Pendulum Lab Simulator
Wave Interference Simulator
Circuit Lab (Ohm's Law)
Forces & Friction Simulator
Orbital Motion & Gravity Simulator
Light Refraction Simulator (Snell's Law)
Free Fall & Motion Graphs
Inclined Plane Simulator
Spring & Hooke's Law Simulator
Collisions & Momentum Lab
RC Circuit & Capacitor Simulator
Electric Field & Charges Simulator
Magnetic Field & Compass Simulator
Doppler Effect Simulator
Lens & Mirror Ray Diagram
Double Slit & Diffraction
Circular Motion & Centripetal Force
Balance Beam & Torque
Moving Man: Position, Velocity & Acceleration Graphs
Buoyancy & Density Lab
Energy Skate Park
Sound Wave & Frequency Simulator
Kinematics Graph Matcher (Position-Time)
Work & Energy Simulator
Bernoulli's Principle & Fluid Flow
Thermal Expansion & Bimetal Strip
Center of Mass & Balance
Ohm's Law Simulator (V = IR)
Resistance in a Wire (R = ρL/A)
Gravity Force Lab
Under Pressure: Fluid Pressure & Depth
Forces and Motion: Newton's Second Law
John Travoltage: Static Electricity & Sparks
Balloons & Static Electricity
Magnet & Compass: Magnetic Field Lines
Faraday's Law & Generator Lab
Waves Intro: String Waves
Fourier: Making Waves
Normal Modes: Coupled Oscillators
Density Lab: Mass, Volume & Identify the Material
AC Circuits: Resistor, Capacitor & Inductor
Coulomb's Law: Force Between Charges
Charges and Fields: Electric Field & Voltage
Hooke's Law: Springs and Forces
Masses and Springs: Bounce Lab
Capacitor Lab: Basics
Projectile Data Lab: Air Resistance & Target Practice
Magnets and Electromagnets
Color Vision: How We See Colour
Circuit Construction Kit: DC & AC Virtual Lab
Energy Forms and Changes: Heat Transfer
Bending Light: Refraction, Reflection & Prism
Balancing Act: Torque & Seesaw
Sound Waves: Two Speakers & Interference
Special Relativity: Time Dilation & Length Contraction Lab
Polarization of Light: Malus's Law Lab
Gyroscopic Precession Lab
Diffraction Grating & Spectrometer Lab
Kirchhoff's Rules: Multi-Loop Circuit Lab
Telescope & Microscope: Compound Optics Lab
Thin-Film Interference Lab
Standing Waves on a String: Tension & Harmonics Lab
Conservation of Angular Momentum: Spinning Disks & Skater Lab
Electric Potential & Equipotential Lines Lab
Ladybug Motion 2D: Velocity & Acceleration Vectors
Collision Lab: 2D Momentum & Kinetic Energy
Resonance Lab: Driven Oscillators
Torque & Rotational Inertia Lab
Lunar Lander: Land Softly Physics Game
Gear Train Simulator
Pulley System Simulator
Car Transmission & Gear Ratio Simulator
Truss Bridge Builder & Load Tester
LED Circuit Designer & Resistor Calculator
Spring-Damper Vibration & Resonance
Beam Bending & Stress Simulator
4-Stroke Engine & Otto Cycle
Hydraulic Press & Pascal's Principle
Wind Turbine Power Simulator
Solar Panel Angle & Power Simulator
HVAC & Heat Pump Simulator
Rocket Thrust & Launch Simulator
Gear Train & Mechanical Advantage Designer
Structural Column Buckling Lab (Euler)
Digital Filter Designer: Low-Pass & High-Pass
Reinforced Concrete Beam Designer
Vehicle Suspension & Shock Absorber Damping Lab
Material Fatigue & S-N Curve Lab
Fluid Pipe Network & Pump Sizing Lab
Heat Exchanger Design Lab (LMTD & Effectiveness-NTU)
PID Controller Tuning Lab
Electrical Power Transformer & Transmission Line Lab
Shaft Torsion & Angle of Twist Simulator
Stress-Strain / Tensile Test Simulator
Heat Conduction Through a Wall: Fourier's Law Simulator
Heat Exchanger Simulator: Parallel-Flow vs Counter-Flow (LMTD)
DC Motor Simulator: Torque, Speed & Back-EMF
Transformer Simulator: Turns Ratio, Losses & Efficiency
Digital Logic Gate Simulator
PID Control System Simulator
Pipe Flow & Reynolds Number Simulator
Gas Laws Simulator
Molarity & Dilution Simulator
pH Scale Simulator
States of Matter Simulator
Acid-Base Lab (HCl & NaOH)
Molecule Polarity Simulator
Limiting Reagent & Stoichiometry Calculator
Periodic Trends Explorer
Buffer Solution Simulator
Solubility Curve Explorer
Atomic Interactions: Lennard-Jones Potential
Molecules and Light: Greenhouse Effect
Acid-Base Titration Simulator
Precipitation Reactions Lab
Heating Curve Experiment
Distillation Setup Lab
Paper Chromatography & Rf Values
Calorimetry & Specific Heat Lab
Beer's Law Lab: Absorbance & Concentration
Atom Builder (Isotopes & Ions)
Bohr Model of Hydrogen
Atomic Orbital Visualizer (s, p, d)
Photoelectric Effect Simulator
Emission Spectrum Viewer
Blackbody Spectrum & Wien's Law
Quantum Wave Interference (Double Slit)
Quantum Coin Toss (Superposition)
Quantum Measurement: Stern-Gerlach Experiment
Build a Nucleus: Protons, Neutrons & Stability
Rutherford Scattering: Discovering the Nucleus
Radioactive Decay & Half-Life Simulator
Isotopes & Average Atomic Mass Mixer
Chemical Equation Balancer
Reaction Rate Simulator
Collision Theory Simulator
Chemical Equilibrium Simulator
Catalyst & Activation Energy
Enthalpy & Activation Energy Diagram
Le Chatelier's Principle (Haber Process)
Reaction Mechanism & Rate-Determining Step
Organic Reaction Pathways Game
Molecule Builder
Molecule Shapes (VSEPR)
Ionic vs Covalent Bonds
3D Molecule Viewer
Orbital Hybridization (sp, sp², sp³)
Resonance Structures & Delocalisation
Galvanic Cell (Voltaic Cell)
Electrolysis of Water
Redox Tracker (Oxidation Numbers)
Electroplating Cell & Faraday's Law
Climate Chemistry: CO₂ & Temperature
Water Purification Stages
Ocean Acidification Simulator
Natural Selection Simulator
Punnett Square Calculator
Predator-Prey Population Simulator
Diffusion & Osmosis Simulator
Enzyme Activity Simulator
DNA Replication Game
Neuron Firing Simulator
Heart Pump & Cardiac Cycle
Photosynthesis & Limiting Factors
Cardiac Cycle & Wiggers Diagram Lab
Respiratory System & Lung Ventilation Simulator
Blood Flow & Circulatory System Simulator
Neuron & Action Potential Simulator
Enzyme Kinetics Laboratory
DNA Replication & Protein Synthesis Simulator
Cell Membrane & Osmosis Simulator
Human Musculoskeletal Movement Simulator
Human Digestion Simulator
Reflex Arc & Nervous System Simulator
Moon Phases Simulator
Gravity & Orbits Sandbox
Plate Tectonics & Earthquakes
Weather & Cloud Formation Simulator
Solar System Builder & Kepler's Laws
Kepler's Laws of Planetary Motion
Greenhouse Effect & Earth's Energy Balance
Volcano Eruption & Magma Dynamics Lab
Rock Cycle Laboratory
Continental Drift & Plate Motion Simulator
Mineral Identification Laboratory
Mountain Building Simulator
Groundwater & Aquifer Simulator
Sediment Transport & River Erosion Lab
Fossil Formation & Geological Time Simulator
Earthquake & Seismic Wave Laboratory
Geothermal Energy & Earth's Interior Simulator
Gravitational Field & Escape Velocity Lab
Stellar Life Cycle & H-R Diagram Simulator
Exoplanet Detection Lab: Transit & Radial Velocity
Solar & Lunar Eclipse Geometry Simulator
Hubble's Law & Redshift Lab
Carbon Cycle Simulator: Reservoirs & Fluxes
Logistic Growth & Carrying Capacity Lab
Water Cycle & Watershed Simulator
Ozone Layer & UV Radiation Lab
Ocean Acidification Lab
Quadratic Function Explorer
Unit Circle & Trig Explorer
Linear Equation Explorer (y = mx + b)
Probability Lab (Coins & Dice)
Derivative Visualizer
Integral & Area Under Curve
Geometric Transformations
3D Geometry Viewer (Volume & Surface Area)
Vector Addition Simulator
Curve Fitting: Best-Fit Line & Regression
Calculus Grapher: Derivative & Integral
Plinko Probability: Galton Board
Fraction Builder: Compare, Add & Equivalent Fractions
Area Model Multiplication & the Distributive Property
Central Limit Theorem: Sampling Distribution Simulator
Sine & Cosine Wave Explorer: Amplitude, Period, Phase
Exponential Growth & Decay Explorer
Color Theory Lab
Virtual Plant Growth Laboratory
Photosynthesis Simulator: Inside the Chloroplast
Plant Transpiration Laboratory
Plant Hormone Simulator
Phototropism & Gravitropism Lab
Plant Nutrient Deficiency Laboratory
Seed Germination Simulator
Plant Water Transport: Xylem Simulator
Flower Anatomy & Pollination Simulator
Plant Genetics & Mendelian Inheritance Simulator