Hash Generator

Hash Generator is a free encode & crypto tool that runs entirely in your browser — sHA-1 / 256 / 384 / 512 digests. No upload, no account, no limits.

Loading Hash Generator…

How to use Hash Generator

Open the Hash Generator tool.
Paste or type your text, code or a token into the input field.
The output updates as you type — adjust the options if you need a different format.
Copy the result, or share the URL to hand the exact input to someone else.

About Hash Generator

Generate SHA-1, SHA-256, SHA-384 and SHA-512 digests of any text, all computed locally with the browser's Web Crypto API. Hashes appear together so you can copy whichever your system expects.

These are one-way cryptographic hashes — useful for checksums and fingerprints, not for encrypting recoverable data.

What people use it for

Produce a SHA-256 checksum to verify a value or message integrity.
Fingerprint a string for cache keys or deduplication.
Compare an expected hash against one you generate here.

Frequently asked questions

Which algorithms are supported?

SHA-1, SHA-256, SHA-384 and SHA-512, all shown at once.

Is my input sent anywhere?

No. Digests are computed locally via the Web Crypto API — nothing leaves your browser.

Is MD5 available?

No. MD5 isn't part of Web Crypto and is cryptographically broken; the SHA family is provided instead.

Is it private?

Every calculation happens on this page, in your own browser. Your input is never sent to a server, never logged and never used for training — which also means the tool keeps working when you are offline.