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Google’s new SynthID website can identify AI-generated media

Google on Tuesday launched a new site that lets anyone verify whether a piece of media, be it an image, a video, or an audio clip, is generated using AI.

By Ivan MehtaTechCrunch
Google’s new SynthID website can identify AI-generated media

Google has launched a new website called SynthID that allows users to verify if media, such as images, videos, or audio clips, is generated using AI.

What happened

Google introduced a new website called SynthID that enables users to check if media is AI-generated. The tool was previously tested with select users and is now open to the public. It supports various media formats and is used by Google's AI models to watermark content. Other companies also support SynthID, and it's integrated into Google's apps.

Why it matters

This tool helps in identifying AI-generated content, which is crucial for maintaining trust and authenticity in media, especially as AI-generated content becomes more prevalent.

  • Google's SynthID tool allows public verification of AI-generated media.
  • The tool supports various media formats and is integrated into Google's apps.
  • Other companies also support SynthID, indicating a collaborative approach to AI content verification.

The bigger picture

The availability of SynthID helps in verifying the authenticity of media, which is important for combating misinformation and ensuring transparency in AI-generated content.

Google's SynthID website provides a public tool for verifying AI-generated media, supporting multiple formats and integrated into key platforms, aiding in the fight against misinformation.

Technical details

  • SynthID is a watermarking technology used by Google's AI models to identify generated media.
  • Supported media formats include images (JPG, JPEG, PNG, etc.), videos (MP4, MOV, WEBM), and audio (WAV, MP3, OGG, etc.).
  • Google's AI models such as Nano Banana, Veo, Lyria, Gemini, Flow, ProducerAI, and Vids use SynthID for watermarking.

FAQ

What is SynthID?

SynthID is a tool developed by Google that allows users to verify if media, such as images, videos, or audio clips, is generated using AI.

Which media formats does SynthID support?

SynthID supports various formats including images (JPG, JPEG, PNG, BMP, WEBP, AVIF, HEIC, HEIF, TIFF, TIF, GIF), videos (MP4, MOV, WEBM), and audio (WAV, MP3, OGG, FLAC, AAC, M4A).

Which companies support SynthID?

Google, OpenAI, Nvidia, Kakao, and Apple (soon) support SynthID.

This summary and analysis were generated with AI from the original article and may contain errors. Read the original for the full story.

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Originally published by TechCrunch on Oct 7, 2026.

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