AI Watermark Checker

Scan an image's EXIF, XMP, and binary data for known AI tool signatures — Midjourney job IDs, DALL·E model tags, Adobe Firefly credits, Stable Diffusion parameters, Kling, Runway, and more. Runs entirely in your browser.

100% freeNo sign-upRuns in your browserNo upload · data stays private
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What this tool detects

This tool scans the raw bytes of the image for text strings associated with AI tools. It finds metadata watermarks (EXIF Software field, XMP tags, comment segments) but does not detect invisible pixel-level watermarks like Google SynthID — those require ML inference. For pixel-level detection, use the Calabi Sanitizer.

How to use this tool

  1. Upload a JPEG, PNG, or WebP image.
  2. The tool scans the first 2 MB for AI tool strings.
  3. Results show which AI tools left metadata markers and where.