Free Password Generator & Security Tools

Generate passwords, check breaches, hash with Argon2 & bcrypt. 15 tools that run 100% in your browser.

Password Generator

Generate strong, random passwords with custom length and character sets

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Passphrase Generator

Create memorable passphrases from random words with high entropy

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Password Strength Checker

Analyze password strength with entropy calculation and crack time estimates

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Hash Generator

Generate 10+ WASM-powered hashes: MD5, SHA-256, BLAKE3, and more

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Password Hasher

Hash passwords with Argon2id, bcrypt, and scrypt via WebAssembly

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EXIF Metadata Viewer

View and strip EXIF metadata from images, remove GPS data

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Breach Checker

Check if a password has appeared in known data breaches

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Browser Fingerprint

See what your browser reveals about you and your privacy score

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SSL Certificate Checker

Parse and analyze SSL/TLS certificates for security issues

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Security Headers Checker

Check HTTP security headers and get a grade from A+ to F with fix recommendations

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JWT Decoder

Decode and inspect JSON Web Tokens with color-coded header, payload, and signature

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TOTP Generator

Generate time-based one-time passwords with encrypted local storage

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SRI Hash Generator

Generate subresource integrity hashes for scripts and stylesheets

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Secret Key Generator

Generate cryptographically secure random keys in multiple formats

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Certificate Decoder

Parse PEM-encoded X.509 certificates and view all fields

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Hash Algorithm Reference

Compare 15 hash algorithms — security status, speed, output length, and use cases. From MD5 to Argon2 to BLAKE3.

Browse All Algorithms →