docsntools

Hash Generator

Cryptographic hashes computed locally with the WebCrypto API.

100% in your browser · no uploads · no ad trackers

About Hash Generator

Hash Generator computes SHA-1, SHA-256, SHA-384, and SHA-512 digests from any text using the browser's built-in WebCrypto API. Useful for verifying file checksums, generating fingerprints for cache keys, or quickly hashing test strings while debugging an auth flow.

How to use

  1. 1.Paste text.
  2. 2.Choose algorithm.
  3. 3.Copy the hash.

FAQ

Why isn't MD5 included?
MD5 isn't supported by the browser's WebCrypto API and is considered cryptographically broken. Use SHA-256 or stronger for new work.
Are the hashes computed locally?
Yes - hashing runs entirely in your browser via WebCrypto. The input text never leaves your machine.
Is Hash Generator free?
Yes. Every tool on docsntools is 100% free with no signup, no watermarks, and no upload limits.
Are my files uploaded to a server?
No. All processing happens entirely in your browser. Your files never leave your device.
Does it work on mobile?
Yes - every tool is responsive and works in modern mobile browsers (Chrome, Safari, Firefox).

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