Dev

Hash Generator

MD5, SHA-1, SHA-256, SHA-384, SHA-512 — instant cryptographic hashes.
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About Hash Generator

Hash Generator — free, private, browser-based dev tool

MD5, SHA-1, SHA-256, SHA-384, SHA-512 — instant cryptographic hashes. It runs in your browser, so the file is processed on your own device.

Why use Hash Generator

  • ·Files stay on your device — nothing is uploaded
  • ·No signup needed
  • ·Works in any modern browser, on any OS
  • ·Free daily use; Pro removes limits and watermarks

How to use it

  1. 1Type or paste your input.
  2. 2Pick the options you want.
  3. 3Copy or save the result.

What Hash Generator does

MD5, SHA-1, SHA-256, SHA-384, SHA-512 — instant cryptographic hashes.

How it works

SubtleCrypto for SHA/HMAC/AES, WebAssembly for BLAKE3 / Argon2 / scrypt, and crypto.getRandomValues for entropy. The processing code runs inside the page, so your file is not uploaded to a server — you can confirm this in your browser's DevTools → Network tab.

Frequently asked questions

Does Hash Generator upload my files?+
No. Hash Generator runs in your browser and processes the file on your device. Nothing is sent to our servers.
Is Hash Generator free?+
Yes, with a daily free allowance and no signup. Xonvert Pro ($4.99/month) removes the daily limits and the watermark on exported files.
Do I need to install anything?+
No. It works in any modern browser on Windows, macOS, Linux, ChromeOS, Android and iPad.

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