Security Tools
Free, privacy-first security utilities. All tools run entirely in your browser — your data is never transmitted or stored.
Password Generator
Create strong, random passwords
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Password Strength Checker
Analyze password security
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Passphrase Generator
Generate memorable passphrases
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Hash Generator
Create MD5, SHA-256, SHA-512 hashes
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UUID Generator
Generate unique identifiers
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Base64 Encoder/Decoder
Encode and decode Base64
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QR Code Generator
Create QR codes from text
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100% Private & Secure
All our tools use client-side JavaScript and the Web Crypto API. Your passwords, hashes, and other data are processed entirely in your browser. We never see, collect, or store any information you enter. For secure password storage, we recommend using a dedicated password manager.