Check an Image for SynthID
Check with the provider you think created the image. A negative result cannot prove the image was made by a person.
File is sent to OpenAI
Check with OpenAI
Review an original image for the OpenAI C2PA and SynthID signals these tools support. This is not universal AI detection.
Opens the official Gemini checker
Check with Google
Public Google SynthID checks take place in Gemini after sign-in. File uploads go to Google directly, bypassing ChatGPTWatermarks.com.
In Gemini, upload one image and ask: “Was this image created or edited by Google AI?”
The SynthID signals Gemini currently recognizes come from Google AI tools. Its checks are not universal across AI providers.
Checker responses do not influence the separate image-removal process.