Security
Passwords, hashes and IDs — generated safely in your browser.
Strong passwords, hashes and identifiers, generated locally with the Web Crypto API. Nothing is transmitted or stored.
SEC · 01
UUID
Generate a v4 identifier.
Runs in your browser · no upload
SEC · 02
Password
Strong, random, copyable.
SEC · 03
Hash
NewSHA-1 · 256 · 384 · 512.
Runs in your browser · no upload
SEC · 04
Password Strength
NewEstimate entropy and crack time.
Runs in your browser · no upload
SEC · 05
Token Generator
NewRandom hex, Base64 or alphanumeric tokens.
Runs in your browser · no upload
SEC · 06
Passphrase Generator
NewMemorable word-based passphrases.
Runs in your browser · no upload
SEC · 07
Basic Auth Header
NewBuild an HTTP Basic Authorization header.
Runs in your browser · no upload
FAQ
- Are generated passwords safe?
- Yes — they are generated locally in your browser with crypto-strength randomness and never sent anywhere.
- Do you log what I generate?
- No. These tools run on your device; there is nothing to log.