Encode · Developer

Hash Generator

Hash text for checksums and cache keys — locally with Web Crypto (MD5 for legacy checksums only).

MD5 and SHA-1 are not suitable for password storage or integrity against attackers.

How to use

  1. Paste text to hash.
  2. Choose an algorithm.
  3. Copy the hex digest.

Features

  • SHA-1 / SHA-256 / SHA-512 via Web Crypto
  • MD5 for non-security checksums
  • Runs in your browser. Inputs are not uploaded to ToolsWeb servers.

Privacy & how it works

This developer utility runs in your browser with JavaScript and Web APIs. Your text, tokens, and secrets are not uploaded to ToolsWeb servers for this tool. Privacy Policy · Disclaimer.

FAQ

Should I use MD5 for passwords?expand_more

No. MD5 is for legacy checksums only. Use a proper password KDF in your app.

Is this tool free?expand_more

Yes. No signup and no paywall for core use.

Is my text uploaded?expand_more

No for this tool. Text stays in your browser while you work.

Do I need an account?expand_more

No. Open the page and start typing or pasting.