Project goal: Build a local-first password manager where data never leaves your device unencrypted. My tech stack: html,js,css How long it took: to make and i think 5days to write with doing error i.e 3hrs PassX encrypts credentials locally before any sync, works fully offline
- 3h
- Coding
- HTML
- Top language
PassX
ur personal local-first password manager lol
Demo
check it out live rn:
https://sanzuno.github.io/PASSX/
what does it even do
basically PassX lets u store website logins (site name, username, password) straight in ur browser. everything stays on YOUR device, nothing goes to any server or cloud or whatever. u can add stuff, look at it, copy it, delete it when ur done. super simple.
key features (the good stuff)
- local storage only, data never leaves ur machine
- add website + username + password easy peasy
- see all ur saved passwords in a nice lil table
- one click copy so u dont have to type em out
- delete button for when u mess up or dont need it anymore
- dark theme that looks cool
- no accounts, no login, no tracking, nothing
how it works (pretty obvious but whatever)
- open the site (or the index.html if u downloaded it)
- type in the website, username and password
- smash that Submit button and boom its saved in localStorage
- click the password or the copy thing to put it on clipboard
- hit delete if u wanna get rid of it
just remember its using localStorage so if u clear browser data or switch devices its gone. its not some fancy encrypted vault, just a chill lightweight tool for personal use.
tech stuff
just plain html css and js. no frameworks, no backend, no weird libraries. pure and simple.
thats pretty much it. go try the demo, throw in a couple fake passwords and u’ll get it instantly. hope u like it :D

