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Password Generator & Hash Suite

POPULAR

Generate secure cryptographically random passwords, UUIDs, and MD5 / SHA-256 hashes.

4.9 rating
340K users
Instant

Security utility to generate high-entropy passwords with custom length/symbols, calculate MD5, SHA-1, SHA-256, SHA-512 hashes, and test password strength entropy.

How to use

  1. 1 Configure password length (8-64 chars) and toggles for numbers, uppercase, and special symbols.
  2. 2 View real-time entropy score and estimated time to crack.
  3. 3 Switch to Hash Generator tab to calculate SHA-256 or MD5 hashes for any text string.
  4. 4 Copy generated password or hash values safely.

Features

  • Uses window.crypto.getRandomValues for true cryptographic randomness.
  • Strength meter measuring bits of entropy.
  • Multi-algorithm hash engine (MD5, SHA-1, SHA-256, SHA-512).

Benefits

  • Create unbreakable database credentials and API secret keys.
  • Verify file checksums with instant SHA-256 hashes.

Frequently asked questions

Are generated passwords logged or saved?

Never. All generation occurs strictly inside your browser memory using Web Crypto APIs.

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