SHA256 Hash Generator

Free SHA256 hash generator and MD5 hash generator online. Hash generator and MD5 generator to calculate SHA-1, SHA-256, SHA-384, SHA-512 hashes instantly.

Enter text to calculate hashes.

How it works

Type or paste text and hashes are calculated in real time for SHA-1, SHA-256, SHA-384 and SHA-512 using the browser's Web Crypto API.

FAQ

What is a hash?

A hash is a unique digital fingerprint of text. The same input always produces the same hash, but it's impossible to recover the original text from the hash.

Which algorithm should I use?

SHA-256 is the most used and recommended. SHA-1 is older and less secure. SHA-384 and SHA-512 offer greater security for critical applications.

Is the calculation done in the browser?

Yes, it uses the browser's native Web Crypto API. No data is sent to external servers.