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.
Bulk password generator
Generate hundreds of strong passwords at once and export them as CSV or TXT. All in your browser.
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.
JWT decoder
Decode JSON Web Tokens in your browser. Header, payload, and signature — without sending the token to any server.
Password policy tester
Does your password meet NIST, OWASP, PCI DSS, or Active Directory rules? Check named policies and design your own.
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.