Password Generator & Hash Suite
POPULARGenerate 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 Configure password length (8-64 chars) and toggles for numbers, uppercase, and special symbols.
- 2 View real-time entropy score and estimated time to crack.
- 3 Switch to Hash Generator tab to calculate SHA-256 or MD5 hashes for any text string.
- 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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