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Check media for supported AI watermarks. Keep original source, product accuracy, licensing and platform requirements as separate review steps. Check the platform fit and access requirements in each listing.
Check images, video and audio for supported SynthID watermarks using Google's browser verification portal.
Public access announced · Price and quotas unverified
SynthID Detector checks for supported AI watermarks in images, video and audio. Google announced global English-language access on October 7, 2026, naming Google, OpenAI, NVIDIA and Kakao, with Apple coming soon. This is a standalone browser verification workflow.
Keep the original file and its source record. A detected watermark can inform the source review; no detection cannot prove that an asset is human-made. Neither result establishes that the pictured product, its claims, licensing or marketplace requirements are correct.
Use permitted files with known provenance, record the exact on-screen result and preserve any failure or unsupported-file message. Detection accuracy, upload allowances, cost and timing remain unmeasured here.
The portal's additional terms prohibit bulk automated queries and attempts to attack watermark detection. Review upload rights and privacy conditions before manually submitting approved media. Our fixed image, video and audio cases are prepared but have not been executed.