Hash Generator

Free hash generator. Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text input.

How the Hash Generator works

The generator uses the Web Crypto API (crypto.subtle.digest) to compute cryptographic hashes of your input text. Each algorithm (SHA-1, SHA-256, SHA-384, SHA-512) processes the UTF-8-encoded bytes through a one-way compression function, producing a fixed-length hexadecimal fingerprint that is unique to the input.

How to use the Hash Generator

  1. 1The hash generator is designed to be simple and fast.
  2. 2Enter text to hash.
  3. 3See SHA-1, SHA-256, SHA-384, SHA-512 hashes.
  4. 4Copy any hash.
  5. 5Your result is shown immediately.

Examples

  • SHA-256 of "hello" = 2cf24dba...
  • Generates all 4 hash types at once

Benefits

  • Completely free with no signup required.
  • Runs entirely in your browser for instant results and privacy.
  • Works on mobile, tablet and desktop.
  • Results can be copied with one click.

Frequently Asked Questions

Is the hash generator free to use?

Yes. The hash generator is 100% free, with no signup, no watermark and no hidden limits.

Does the hash generator store my data?

No. All calculations and processing happen locally in your browser. Nothing is uploaded to a server.

Does the hash generator work on mobile?

Yes. The hash generator is fully responsive and works on phones, tablets and desktop computers.

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