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Is this image AI-generated?

Paste a URL or drop a file. We read the embedded provenance metadata - C2PA signatures, SynthID watermarks, XMP tags, PNG generator chunks - and tell you what we found. No signup, no rate-limit gating beyond a small per-IP cap.

Built by Vynly, the social network for AI artists. This is the same detector we run on every upload.

What this checks

  • C2PA - cryptographically signed manifests embedded by OpenAI (DALL-E, Sora), Adobe Firefly, Microsoft Designer, Google.
  • SynthID-style XMP/IPTC tags for trainedAlgorithmicMedia and related digital-source-type values.
  • EXIF / XMP Software tags matching known generators - Midjourney, Flux, Ideogram, Leonardo, Runway, Imagen, Stable Diffusion, ComfyUI, A1111.
  • PNG text chunks - A1111's parameters key, ComfyUI's workflow.

Heads up: this is a provenance reader, not a forensic classifier. If a generator stripped its metadata, or someone screenshot the image, we can't prove it's AI - the signal isn't in the bytes. We tell you what's there and what isn't. No vibes-based detector lying about a confidence score.

Like this? It's built into Vynly.

Every post on Vynly is checked the same way before it lands in the feed. Share AI art with provenance built-in - no debates in the comments.

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API endpoint: POST https://vynly.co/api/check - send multipart with image, or JSON { url }. Same result. Free.