Security Tools
Security utilities built for the privacy-conscious developer. Generate cryptographically strong passwords using the browser's Web Cryptography API, analyse any password's strength and estimated crack time, and compute MD5 or SHA-1/256/512 hashes for checksums and data integrity verification. No data is ever transmitted — everything runs offline in your browser memory.
MD5 Generator
Generate an MD5 hash from any text string — useful for checksums and data verification.
Password Generator
Generate strong, secure, and random passwords with customizable parameters.
Password Strength Checker
Analyze any password's strength, crack time estimate, and get improvement suggestions.
SHA Hash Generator
Generate SHA-1, SHA-256, SHA-384, or SHA-512 hashes for any input text using your browser.