JWT.io

A single-purpose utility that generates secure, hard-to-guess passwords at the click of a button. Users who need a fresh random password for a new account can produce one instantly in the browser. A lighter-weight companion to full password managers such as Bitwarden or 1Password.

Open-source password manager — the best LastPass alternative. End-to-end encrypted vault, browser extension, cross-device sync. Free for personal use, self-hostable. Vaults stay readable offline once the app is installed, so a lost connection never locks you out of your own passwords.

A secure password generator that brings the pwgen command-line tool's approach to the browser. It creates random passwords and is offline-capable, so credentials can be generated without sending anything over a network. Suited to developers and privacy-conscious users who want pwgen-style passwords on any device.

A single web page that uses local JavaScript to calculate time-based one-time password (TOTP) codes for two-factor authentication, and works offline. It acts as a browser-based alternative to authenticator apps like Google Authenticator for users who want to generate 2FA codes without a phone app or sending secrets to any server.

Open-source, end-to-end encrypted password manager and digital wallet. Self-hostable, audited codebase, beautiful UI. A worthy Bitwarden alternative for privacy-focused teams. The vault is encrypted before it leaves the device, so a self-hosted server stores data it cannot read.

The cron schedule expression editor. Type a cron expression and get a plain English explanation plus next execution times. Loved by every DevOps engineer and backend developer.