Reference guide
Hash Generator for checksums, file verification, and HMACs
The Hash Generator creates deterministic hexadecimal digests from text or file bytes. Use it when you need to verify that a file has not changed, compare a checksum from a release page, produce a digest for a script, or create an HMAC with a shared secret.
Hashing is a one-way operation. The same input and algorithm produce the same digest, but the digest is not meant to be converted back into the original input. This makes hashes useful for integrity checks and comparisons, not for storing retrievable secrets.
Capabilities
What the tool handles
Text and file hashing
Hash pasted strings or local file bytes without sending the input to a server.
HMAC digests
Add a secret key when you need integrity plus message authentication.