Free online security and privacy tools

4 tools

Password generators, hash and HMAC calculators, encryption helpers, TOTP tools and privacy checkers. For anything handling secrets, choose tools that state they run in your browser and have public source you or others can read.

Showing 1–4 of 4

0.578score
HMAC-SHA256 Generator
Markvibe
Computes an HMAC-SHA256 signature for a message and secret key in the browser.
ArtifactNo sign-upIn-browsersecurity privacy
0.578score
JWT Secret Generator
jwtgenerator.lovable.app
Creates random HS256, HS384 and HS512 signing secrets for Node, Python and Java apps.
ArtifactNo sign-upIn-browsersecurity privacy
0.578score
RakshaKawach Local Password Generator
RakshaKawach
Creates passwords on the device with the Web Crypto API, with an easy-type mode and a maximum-security mode.
ArtifactNo sign-upIn-browsersecurity privacy
0.578score
Text Encryptor (Markvibe)
Markvibe
XORs text with a passphrase to scramble and unscramble it in the browser.
ArtifactNo sign-upIn-browsersecurity privacy