SynthID Detector

Free AI Image Detector for Google Gemini (SynthID) and ChatGPT images, even with the metadata removed.

Drop an image here or paste from the clipboard (Ctrl+V) Choose a file PNG, JPEG, WebP, AVIF · up to 20 MB · most accurate with the original PNG

Images are not stored: each one is discarded right after the check

Recognises images created by Google Gemini (SynthID watermark) and ChatGPT (OpenAI). Most accurate for original files. Results are for information only. Not affiliated with Google or OpenAI.