ChatGPT Image Watermark Remover
ChatGPT images usually have no visible logo — but they carry hidden C2PA metadata. Remove it.
Images from ChatGPT and DALL·E rarely show a visible logo, so they look clean — but the file still contains C2PA “Content Credentials” metadata that flags it as AI-generated, along with EXIF/XMP tags.
Unmarkr scans your image free to reveal that hidden metadata, then strips it so the file no longer announces how it was made.
What it removes
OpenAI's provenance manifest removed from the file.
“Made with AI” and generator tags stripped.
The scan shows what's hidden inside even when nothing shows on screen.
Metadata removal keeps your image identical at full resolution.
How it works
- 1
Drop the image
Upload, paste or link a PNG or JPG — scanned instantly.
- 2
See the metadata
We list the C2PA / EXIF / XMP tags found, free.
- 3
Strip it
Remove the metadata and download the clean file.
Frequently asked
- Do ChatGPT images have a watermark?
- Usually not a visible one, but they embed C2PA metadata (Content Credentials) that identifies them as AI-generated. Some platforms read this.
- Does ChatGPT use SynthID?
- SynthID is Google's system. OpenAI images rely mainly on C2PA metadata, which Unmarkr strips completely.
- Will the image change?
- No — metadata removal leaves the pixels identical at full resolution.
- Is my file uploaded to scan it?
- We don’t keep your images — files aren’t stored after you download.
- Is stripping metadata legal?
- Only edit images you own or are allowed to. This is for owning your own generated content.