UCFR

Developer Mode

UCFR

Create and verify digital fingerprints for everything.

Step 1: Provide Content

Your text or file is processed locally in your browser to generate a unique, one-way fingerprint. The original content is never uploaded or stored, and cannot be reconstructed from the fingerprint.

Enter Text

Upload a File

Click to upload or drag and drop

Any file type supported

Step 2: Configure Fingerprint

Step 3: Optional Metadata

Step 4: Optional Digital Signature

Data that is stored and public

This is the final JSON object that will be recorded. It contains the fingerprint and any optional data you provided.

{}