Offline SHA-256 verifier

Verify a download matches a receipt

This page computes a SHA-256 hash locally in your browser. No files are uploaded. No network calls are made.

What “match” means (black/white): the SHA-256 hash of the downloaded bytes equals the hash shown on the receipt. It does not prove the content is true, correct, safe, or compliant.

1) Expected hash (optional)
2) File to hash
or drag & drop
Result
Waiting for a file
—
Receipt surface (example):
https://infrafabric.io/static/trace/<shareId>
If you need an expert verifier (Python), see:
https://infrafabric.io/static/hosted/iftrace.py