Your passwords, in your browser.
A collection of client-side tools to create, verify, and manage passwords. 100% free, no signup, no tracking, no charges.
All tools
Secure password generator
Create strong, random passwords in your browser. Nothing touches our servers.
Passphrase generator
Diceware-style passphrases: easy to remember, hard to crack.
PIN generator
Secure numeric codes from 3 to 12 digits.
Password strength checker
How strong is your password? zxcvbn analysis in your browser.
Breached password checker
Did your password leak in a breach? Check via HIBP with k-anonymity.
WiFi QR generator
Share your network without typing the password. Scannable QR.
UUID generator
Unique identifiers v4 (random) and v7 (sortable) for your projects.
Hash generator
SHA-1, SHA-256, SHA-384, SHA-512, and MD5 — all in your browser.
Base64 encoder and decoder
Encode and decode Base64 with full UTF-8 support.
Why trust us?
Everything runs in your browser. We don't have a database, we never send your passwords anywhere, we don't use tracking cookies. The code is open source — verify it yourself.