▦QR Code StudioMAKE SOMETHING SCANNABLE◉ On-device & private
YOUR EVERYDAY QR TOOLKIT

A little code.
A world of possibilities.

Create it. Make it yours. Ready to share or print.

✦

No accounts. No tracking.
Just your ideas, beautifully connected.

01 What's inside?

CHOOSE A CODE TYPE

02 Make it yours

Your little library

Everything you create, ready when you need it.

Backups and QR exports may contain Wi-Fi passwords or personal details. Keep them somewhere safe. This library is specific to this browser and device.

From screen to something real.

Complete layouts, without another design app.

Page & layout

Choose codes in My library, or use the current code. Print at 100% / actual size. PDF is the most reliable route on iPhone.

LOOK BEFORE YOU OPEN

Scan with a little peace of mind.

Read a code with your camera or choose an image. Nothing opens automatically.

Your pocket-sized studio.

Install on iPhone

Once hosted over HTTPS, open in Safari → Share → Add to Home Screen. Keep “Open as Web App” enabled if shown. Open the installed app online once and wait for “Ready offline”.

Your data

All QR content, logos and templates stay in this browser’s IndexedDB. There is no cross-device sync in Version 1. Clearing website data, private browsing or storage eviction can remove your library. Download regular backups. Backups are unencrypted and may contain passwords.

Scan & print

Camera access is requested only after Start camera and stops when you leave the scanner. Wi-Fi and contact codes are best scanned with your phone’s native camera. The web reader previews their raw contents safely. This app cannot join a network itself.

Use PDF export for fixed page sizes, then iOS Share → Print. Browser print settings and printer margins can change sizing. Test a physical print before making lots of copies.

Design safely

Keep a dark code on a light background. A four-module clear border is always retained. Logos are limited in size; error correction is set to high. A successful on-screen scan is useful, but cannot guarantee every camera or printed copy will scan.

Free, local tools. No dynamic redirects, analytics, accounts or connections.