Local file inspection

Check files for provenance metadata

Look for C2PA references, EXIF, XMP, document properties, and generator hints without uploading the file. The checker reports what it can verify and does not remove authenticity metadata.

Choose a file to inspect locallyPNG, JPEG, SVG, PDF, DOCX, ODT, HTML, or Markdown, up to 20 MB

A missing marker is not proof that a file is human-made. Metadata can be absent, unsupported, stripped, remote, or supplemented by an in-content watermark.