Watermark Finder
Checking engine…

New analysis

Paste text or upload a document. Nothing leaves your workspace except the text itself, which is sent to the analysis engine and stored so you can revisit the result.

0 / 200,000 characters0 words~0 tokens (estimate)
Analysis mode

Check content credentials (C2PA)

Reads the signed provenance manifest some tools attach to a file β€” PDFs, images, audio and video. Unlike the sampling watermark, this needs no secret key, so it can be verified here. Nothing is stored.