Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes from text or files, and compare two hashes safely.
Works offlineDeveloper
Digests
Compare against a known hash
Paste a checksum from a download page — it is matched against all five above.
About the hash generator
Produces all five digests at once from whatever you type, updating live, with one-click copy for each. Files are hashed in chunks so even large ones do not lock up the page. A compare mode checks a computed hash against one you paste — useful for verifying a download — and reports a match without being fooled by case or stray whitespace.
This tool runs entirely in your browser. Nothing you type is uploaded, and it keeps working with no connection at all — including as an installed app.