Free resources

Choose the evidence you need.

Start with the question you are trying to answer: Where did this come from? What does the original say? Is there signed provenance? Does a detector add useful evidence?

01Trace the source

Find the earliest complete version.

02Check the context

Confirm the date, place, speaker, and claim.

03Inspect provenance

Look for signed creation and edit records.

04Analyze carefully

Use detectors only as supporting evidence.

Google Lens inside the Google app with the Find image source control above an uploaded photograph
Images

Google Lens

Open Lens through the Google app, select an image, then tap “Find image source” to look for matching pages and earlier uses.

Access: Google app on iOS or Android. No browser extension is required.

Open resource →
InVID toolkit displaying a public Instagram video URL for verification
Video

InVID verification plugin

Inspect a public video link, extract useful frames, and reverse-search the clearest frames for earlier uploads.

Access: Browser extension. Installation is required.

Open resource →
OpenAI Verify reporting that an uploaded landscape was generated with OpenAI tools
OpenAI provenance

OpenAI Verify

Upload an image or audio file to check for supported provenance signals associated with OpenAI tools.

Access: Browser tool. Use the original file when possible.

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Gemini reporting that an uploaded landscape contains signals indicating it was generated or edited with Google AI
Google AI watermark

SynthID verification in Gemini

Upload an image, video, or audio file and ask Gemini whether it was created or altered with Google AI.

Access: Gemini sign-in is required. The check looks for a SynthID watermark.

Open resource →
Content Credentials Verify showing an AI-generated landscape issued by OpenAI with its recorded process
Provenance

Content Credentials Verify

Check whether a file contains signed information about its creator, tools, and edits.

Access: Browser tool. Upload a file or paste a public URL.

Open resource →
DeepFake-O-Meter interface processing an uploaded landscape with four selected detection models
Image, video, and audio detector

DeepFake-O-Meter

Run a permitted file through several research detection models and compare their outputs. Treat every result as evidence, not proof.

Access: Free account required. Upload a file or provide a YouTube URL, then select applicable detectors.

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Step-by-step guide

How to verify suspicious media

Trace the original, check the claim independently, inspect provenance, and use detectors carefully.

Access: Available on this website without an account.

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Practice

Nine-question media quiz

Compare authentic and synthetic images, video, and audio, then review the source behind every answer.

Access: Available on this website without an account.

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Campaign downloads

Print-ready educational cards.

Front of the PAUSE Before You Trust or Share rack cardFront of the Verify the Person Another Way rack card
Six two-sided designs

4 × 8 rack-card set

PAUSE, source and context, identity verification, detectors, provider checks, and Content Credentials.

Download rack-card PDF
Front of the Use PAUSE Before You Act business cardFront of the AI Media Can Hide Its Origin business cardFront of the Looking Real Is Not Proof business card
Three two-sided designs

3.5 × 2 business-card set

Compact cards covering PAUSE, provider provenance checks, and responsible detector use.

Download business-card PDF