Hash Generator

Checksums for a string or a whole file. The SHA family comes from the browser’s own crypto engine; MD5 and CRC32 are computed here in JavaScript.

Input

Text to hash

Hashed as UTF-8 bytes.

Compare against a known checksum

Any matching row below turns green.

Display Uppercase hex Base64 instead of hex CRC32 stays numeric

Checksums

Enter some text or pick a file.

Tap a checksum to copy it.