🎟️
Security
OAuth PKCE Pair Generator
Generates a random code_verifier and computes SHA256 base64url code_challenge for OAuth 2.0 PKCE.
Carregando…
Related Tools
🔐
Password Generator
Generate strong, random passwords with custom length, uppercase letters, numbers and symbols. Generated in the browser — no data leaves your device.
🔐
Encrypt Text
Apply classic ciphers (Caesar, ROT13, Atbash) or Base64. Useful for puzzles, CTFs and testing — do not use for real security.
🛡️
Password Strength Checker
Check the strength of a password with entropy calculation, common-password check and improvement tips. Runs in your browser — no data is sent.