What document declared that the United States is free from Great Britain?

The document that declared the United States free from Great Britain is the Declaration of Independence. This pivotal document was adopted on July 4, 1776, and articulated the colonies' reasons for seeking independence from British rule. It emphasized the principles of individual rights and the idea that governments derive their power from the consent of the governed.

In the Declaration, Thomas Jefferson drafted a powerful assertion of the colonies' right to break away from a monarchy that he deemed oppressive, outlining grievances against King George III. This act of declaring independence marked the formal separation from British authority and set the stage for the formation of a new nation based on democratic ideals.

The other documents mentioned— the Constitution, Articles of Confederation, and Bill of Rights—were significant in their own right but served different purposes. The Constitution established the framework for the government of the United States, the Articles of Confederation acted as the first constitution but was later replaced due to its weaknesses, and the Bill of Rights enumerated specific protections for individual liberties. None of these documents served the primary purpose of declaring independence from Great Britain.