Check an Image for SynthID

Select the provider that may have generated the image. An absent signal is not proof of human creation.

File is sent to OpenAI

Check with OpenAI

Check original files for supported OpenAI C2PA or SynthID signals; this checker is not a general-purpose AI detector.

Choose imageNo image selected

I agree to upload this file to OpenAI. Its provenance checks are excluded from Zero Data Retention.

Opens the official Gemini checker

Check with Google

Google provides public SynthID verification in the signed-in Gemini app. You send the image straight to Google, without routing it through SynthIDRemover.com.

In Gemini, upload one image and ask: “Was this image created or edited by Google AI?”

Gemini can currently recognize SynthID from Google's AI tools. It does not detect images from every AI provider.

Open Google SynthID Checker

Checking and removal are separate functions; checker results never change processing.