Privacy
8 tools
- EXIF stripRe-encode a JPEG/PNG without metadata.
- PDF metadata stripClear title, author, and producer.
- File checksumSHA-256 of a dropped file.
- TOTP generator6-digit authenticator codes from a secret.
- Password strengthEntropy estimate from length and charset.
- Passphrase generatorMemorable words instead of a random password.
- htpasswdApache bcrypt htpasswd lines.
- Luhn checkValidate a number with the Luhn algorithm.