Hash and checksum utilities
Hash text, hex, base64 or a file with SHA-256, SHA-512, CRC-16 (XMODEM), CRC-32 and CRC-32C, compare against an expected checksum, and compute HMAC-SHA256/512 and PBKDF2. Shows TON get-method ids and TL-B op codes derived from the input.
Runs locally in your browserFor developers
Nothing you type here is sent anywhere. You can disconnect from the internet and it still works.