Hash Generator

How to use it

Enter your text Type or paste anything you want to hash.
Read the hashes
Copy what you need Each algorithm has its own copy button.

Examples

SHA-256 of abc	ba7816bf…
SHA-1 of abc	a9993e36…

About this tool

A hash is a fixed-length fingerprint of some data, widely used for integrity checks, deduplication and storing references to content. This generator produces the most common SHA hashes of any text you enter, updating live as you type.

It relies on the browser’s native Web Crypto implementation, so the results match what your server or command-line tools would produce. Everything is computed locally — useful when you’re hashing anything sensitive. Note that SHA-1 is no longer considered safe for security purposes.

Frequently asked questions

Which algorithms are supported?

SHA-1, SHA-256, SHA-384 and SHA-512, computed with the browser's built-in Web Crypto API for correct, fast results.

Is my text sent anywhere?

No. Hashing runs entirely in your browser using Web Crypto, so the text never leaves your device.

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Updated June 13, 2026