QR Toolkit
Create QR codes, scan with your camera or an image, and lay multiple codes on a printable sheet. Everything happens locally — no network requests.
How it works
1. You give it text
A link, a phone number, Wi-Fi details — anything short enough to fit.
2. It becomes a grid
The text is written as black and white squares, plus corner markers so a camera knows which way is up.
3. Any camera reads it back
A scanner reads the squares and gets your exact text back. Nothing is stored online.
Error correction adds spare squares, so the code still scans if it gets scratched, smudged, or partly covered. More resilience means a slightly busier code.
Merging can't fuse several codes into one symbol — each code holds its own text. We place them side by side on one printable sheet.
Create a QR code
Used for the PNG download.
Quiet border scanners need — 4 is safest.
Live preview — updates as you type.