How-tos
Short, practical walkthroughs: do this, then this. Straight to the steps.
How to add Content Credentials to a photo
The simplest way to add Content Credentials to a photo is the free Adobe Content Authenticity web app; you can also sign from Photoshop, Lightroom, or the open-source c2patool.
Read guide ↗How to check if an image has SynthID (and what the check can't see)
To check an image for SynthID you upload it to a reader built for that mark. As of 2026 there is no open general-purpose public scanner, and a clean result never proves an image is not AI.
Read guide ↗How to verify Content Credentials (and read the result)
To verify Content Credentials, drag the file onto Content Credentials Verify, which reads the signed manifest and shows its assertions, signing certificate, and validation status.
Read guide ↗How to label AI-generated content: the platform-by-platform rules
To label AI-generated content you work in two layers: a visible label that YouTube, TikTok and Meta require or add, and a machine-readable signal like C2PA that those platforms read to label it for you.
Read guide ↗Nothing matches this media type yet.