Geliştirici araçları.

Small, single-purpose tools for your daily development workflow. Runs in the browser, no data is sent to any server.

🔧 Encrypt / decrypt text

Encrypt/decrypt text with a password: AES-256-GCM (crypto.subtle) + PBKDF2 (SHA-256, 200,000 iterations) key derivation. Salt and IV are random each time; output is base64 (salt+iv+ciphertext). Wrong password/corrupt data on decrypt → a clear error (GCM authentication). Password and text never leave the browser.