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Security Tools
Hashes, passwords, and privacy helpers. Free Security Tools on EasyTool — private in your browser, no signup required.
Security Tools
11 tools in this category
Hash Generator
Generate MD5, SHA-1, and SHA-256 hashes locally.
Password Generator
Generate strong random passwords.
Random String Generator
Generate random alphanumeric strings.
HMAC SHA-256 Generator
Compute HMAC-SHA256 in-browser (Web Crypto).
SHA-512 Hash Generator
Generate SHA-512 hashes locally.
API Secret Key Generator
Generate long random API-style keys.
Base64URL Encode/Decode
URL-safe Base64 encode/decode.
ROT13 Cipher
Encode/decode ROT13 text.
Caesar Cipher
Shift letters with a Caesar cipher.
Passphrase Generator
Generate word-based passphrases.
Password Strength Checker
Score password strength locally.