C2PA Checker LOCAL

Check C2PA & Content Credential Markers

Detect ordinary C2PA/JUMBF markers locally. This is marker detection, not cryptographic trust verification.

✓ Browser-only✓ No signup✓ No image uploads

Drop images here or click to upload

JPG, PNG, WebP, AVIF, HEIC · Max 15 MB each · Batch up to 1

Processing stays on this device. Originals are never changed.
HOW IT WORKS

Useful answers without uploading your files

01

Select

Choose files you own or are authorized to modify.

02

Inspect

Your browser reads or re-exports the image locally.

03

Understand

Review the result, limitations and any detected privacy signals.