Security

Hash Generator and Checksum Verifier

Generate SHA hashes from text, hash local files, compare checksums, and inspect unknown hashes. Everything runs locally in your browser.

Text Hashes

Text to hash

Choose a local file Expected checksum to compare

Paste a hash

Paste a hash to inspect it.

The tool estimates the likely type by length and format.

Is my text or file uploaded?

No. The browser Web Crypto API performs hashing locally.

Which hash should I use?

SHA-256 is a good default for checksums and file integrity. Do not use plain SHA hashes for password storage.