The password forge
Temper a password to any strength: pure random characters, memorable word chains, or a quick PIN — each with a live entropy readout and an honest crack-time estimate.
Runs entirely in your browser — nothing is sent, logged, or storedNeed a matching alias?
Pair your new password with a username that doesn't reveal who you are.
What makes a password strong?
Strength is measured in entropy — the number of equally likely combinations an attacker must try. Every extra character multiplies the work. A 20-character random password (~128 bits) outlives every computer on Earth; a clever-looking 8-character one falls in minutes. Length beats trickery, and unique-per-site beats everything: a password that never repeats cannot be replayed from someone else's breach.
Random, memorable, or PIN?
Use Random for anything a password manager will remember for you. Use Memorable word chains for passwords you must type or speak — four random words are stronger than 10 scrambled characters and far easier to recall. Use PIN only where a keypad demands digits, and make it as long as the device allows.
Private by construction
This page draws randomness from your device's cryptographic generator (crypto.getRandomValues). Generation happens in your browser's memory: no password ever leaves this page, and the recent list clears the moment you close the tab. UnseenDesk applies the same zero-knowledge principle to everything in its encrypted vault.
Somewhere to keep it, sealed
UnseenDesk stores passwords, cards, documents, and files in a zero-knowledge vault encrypted on your device — developed and hosted exclusively in the USA.