Check an image for AI watermarks
Upload an image and RAIW lists the AI provenance signals it carries: metadata, platform labels and visible marks. The check is free and runs in seconds.
Quick clean includes 3 free removals per IP each day, with Standard output up to 12 MP. Keeping the original resolution above that size or continuing after the daily limit requires paid processing.
What the checker looks for
- Content Credentials (C2PA) - the signed provenance label added by ChatGPT, Gemini, Adobe Firefly, Microsoft Copilot, Stability AI, Black Forest Labs (FLUX), ByteDance (Doubao / Jimeng / Dreamina / Volcano Engine), Canva, ElevenLabs, Bria AI, fal.ai, Amazon Bedrock (Nova), and Runway; the checker names the signing platform.
- SynthID - the invisible watermark used by Google and OpenAI image tools, detected through the metadata companion that Google and OpenAI tools attach.
- Made with AI label - the IPTC tag that triggers AI disclosures on Instagram, Facebook, and X.
- Generator metadata - EXIF/XMP software tags, Luma AI source stamps, and embedded Stable Diffusion / ComfyUI generation parameters.
- Visible Gemini sparkle - the on-image logomark on Gemini and Nano Banana images, found with on-device image analysis (no GPU).
- China AIGC label (TC260) - the disclosure tag used by Doubao and other China-served generators.
- Forensic and newer-standard tags - a C2PA soft-binding naming a watermark vendor (Adobe, Digimarc, Imatag) and the newer IPTC 2025.1 AI-disclosure fields.
- xAI Grok signature - the EXIF Signature blob and UUID Artist recognized in the current Grok (Aurora) profile. Other or future signals may not be detectable.
- Samsung Galaxy AI edits - the proprietary genAIType marker that Galaxy AI tools (Generative Edit, Sketch to Image) leave in the photo's metadata; the visible on-image Galaxy AI corner label is detected for the supported Italian and Korean layouts.
- Apple Photos Clean Up edits - the credit tag Apple Intelligence writes when its Clean Up tool erases an object from a photo; the checker names Apple Photos as the source instead of a generic Made-with-AI tag.
- Higgsfield job metadata - a job ID identifying Higgsfield as the delivery service, without identifying the model.
- Visible Doubao / Jimeng mark - the on-image corner label that ByteDance's Doubao and Jimeng (Dreamina) stamp on their pictures, also found with on-device image analysis (no GPU).
Newly mapped provider signals
Supported visible marks
What the checker can't do
RAIW reads provenance, metadata, and supported visible signals. A no-signal result does not prove that the image is human-made or free of an invisible watermark. Metadata can be stripped when an image is re-saved, screenshotted, or uploaded to social media. For a first-party watermark check, use the Google Gemini app or openai.com/verify.
How to check an image
- Upload a PNG, JPG, WebP, AVIF, HEIC, or HEIF image (up to 120 MB). No account needed.
- Read the plain-language verdict: what was found and the likely source.
- If a watermark or label is found, switch to a removal mode to clean it.
Related tools
Frequently asked questions
How do I check if an image has an AI watermark?
Can every AI watermark be detected automatically?
What is a C2PA Content Credential and how do I check it?
Which C2PA products can RAIW attribute precisely?
How do I check for a SynthID watermark?
What is the "Made with AI" label and how do I detect it?
Does the checker detect Doubao and other China AI images?
What does it mean if no signal is found?
Is checking free? Do you store my image?
What image formats can I check?
I found a watermark - how do I remove it?
Checking is free and needs no account.