Security & Privacy
Generate strong passwords, compute hashes and encrypt data — secrets never leave your device.
4 tools
Crypto Studio — Hash, HMAC, Encryption & Keys
Type text and see 12 hashes — SHA-256, SHA-3, BLAKE3 and more — at once. Verify webhook HMAC signatures, encrypt text with a password, generate key pairs and create or check bcrypt hashes, all on your own device with nothing uploaded.
Password Studio — Generator & Strength Checker
A strong 20-character password is ready when the page opens. Fine-tune symbols and excluded characters, switch to a memorable passphrase, or check a password you already use — all without sending anything off your device.
Secret Scanner
Paste text or drop config and code files to list likely secrets with file, line and rule before you publish or share them. Values are masked by default and you can save a copy with them replaced by ***. A helper only — it cannot guarantee that nothing is missed.
Share Safe
Before you hand a file over, see what is hiding in it — listed per file with severity — and get a safe copy with everything removable removed. The copy is re-checked afterwards, and whatever is left comes with manual steps. Files are never uploaded.