Evidence, not guesses.
AI Watermark Check is a free utility for inspecting supported watermarks, Content Credentials, metadata, and provider provenance evidence.
What we believe
A missing watermark does not prove a file is human-created. Provenance is not the same as truth, ownership, or complete authorship history. The product therefore separates strong verified evidence from metadata clues and unavailable checks.
Independence
AI Watermark Check is not affiliated with Google, OpenAI, Adobe, Anthropic, Meta, or C2PA. Provider names are used only to describe interoperable or documented checks.
Privacy
Uploads are processed transiently and are not made public. Read the privacy details and methodology.