Six instruments · zero uploads

EltonLab

> Generate something useful.

Built for people who like pressing buttons.

Passwords, QR codes, usernames, PIN codes, Base64 and lottery lines. Six tools, sharpened until they are fast, precise and genuinely nice to use.

password
Explore tools
6 generators
100% client-side
0 accounts needed
The instruments

Six tools, sharpened

No feature bloat, no sign-up wall. Each one does a single job properly and gets out of your way.

All generators
01

Password Generator

Cryptographically strong passwords with live strength scoring and full character control.

Open tool
02

QR Code Generator

Real, scannable QR codes for links, text, email and phone numbers. Download as SVG or PNG.

Open tool
03

Username Generator

Clean, gaming, funny or pure chaos. Batches of handles you can actually claim.

Open tool
04

PIN Code Generator

Random 4 to 12 digit PINs that skip the predictable sequences people always pick.

Open tool
05

Base64 Encoder / Decoder

Encode and decode Base64 instantly, with Unicode handled properly and errors explained.

Open tool
06

Lottery Number Generator

Shuffle up a lucky line for any draw format, with presets and a satisfying ball drop.

Open tool
/ 01

Nothing leaves your device

Every generator runs in your browser. No servers, no logging, no accounts. The things you generate are yours alone.

/ 02

Real randomness

Passwords, PINs and lottery lines use the Web Crypto API with rejection sampling, so results are unbiased, not just “random enough”.

/ 03

Built to feel good

Results cycle, settle and glow into place. Fast on a laptop, comfortable with a thumb, and quiet when you ask for reduced motion.