free security and privacy tools online
Security & Privacy Tools
Generate stronger passwords, check password strength, and create hashes with lightweight privacy-focused utilities.
3 tools available
Popular security & privacy tools
What you can do with these tools
- Generate strong passwords
- Check password strength
- Create SHA hashes
- Handle privacy-focused quick tasks
All security & privacy tools
Hash Generator
Instantly generate secure cryptographic hashes (SHA-1, SHA-256, SHA-512) for any text string. 100% processed securely in your browser without saving data.
✓ On-deviceOpen tool →Secure Random Password Generator
Generate strong, uncrackable passwords instantly. Customize length, uppercase, lowercase, numbers, and symbols. 100% secure client-side generation.
✓ On-deviceOpen tool →Password Strength Checker
Analyze your password in real-time for entropy, length, and common patterns. 100% secure client-side testing.
✓ On-deviceOpen tool →Security & Privacy Tools FAQ
Should I reuse generated passwords?
No. Use a unique password for each important account and store it in a trusted password manager.
What is a hash generator useful for?
Hash generators help create checksums and fingerprints for text or files in development and verification workflows.