Polygraph.info is a fact-checking website produced by Voice of America (VOA)​ and Radio Free Europe/Radio Liberty. The website serves as a resource for verifying the increasing volume of disinformation and misinformation being distributed and shared globally. A similar website in the Russian language can be found at factograph.info.

VOA and RFE/RL journalists research and analyze quotes, stories, and reports distributed by government officials, government-sponsored media and other high-profile individuals. The reporters separate fact from fiction, add context, and debunk lies.

Voice of America and Radio Free Europe/Radio Liberty are multi-media, non-partisan, international broadcasters providing accurate news and information, particularly for audiences with limited press freedoms. VOA, headquartered in Washington, D.C., broadcasts in 45 languages to a measured weekly audience of more than 238 million people around the world. RFE/RL serves as a surrogate media source in 26 languages, reaching more than 23.6 million people each week.