SnapCheck

Highlight claims on any webpage for evidence checks using web-source retrieval, source signals, and AI synthesis.

SnapCheck helps you assess factual claims you select on webpages. Highlight a claim, then choose “Want To Know?” to request an evidence-based check. SnapCheck searches for relevant public sources and presents an AI-generated summary, a confidence signal, and links to the sources used. You sign in with Google to use the service. Before your first analysis, SnapCheck asks for your consent because the text you select is sent to its fact-checking service and may be processed by OpenRouter, Serper, and relevant public web sources. SnapCheck is designed to support critical reading and research. Its results are informational and should not be treated as definitive proof or professional advice.