I'm fascinated by QR codes. They're one of those things where when you learn how they work it's like "dang that's so simple" and it's almost bulletproof. So much functionality packed into a tiny little thing.
I made a QR code maker that runs entirely in your browser. No account, no upload to a server, no tracking.
Features
- Single QR mode — One code at a time: text, URL, email, phone, SMS, Wi‑Fi credentials, vCard, and more.
- Batch mode — Feed it a CSV and generate many codes at once.
- Serial mode — Numbered or patterned sequences when you need a run of similar codes.
- Formats — Standard QR, Micro QR, and rMQR where supported.
- Logo / image in the code — Drop in a small logo so the code still scans reliably.
- Download — Save what you need without leaving the page.
How to use it
- Open the app and pick a mode (single, batch, or serial).
- Choose the type of payload (URL, Wi‑Fi, contact, plain text, etc.) and fill in the fields.
- Tweak size, error correction, and optional logo if you want.
- Preview, then download or copy the result.
If something doesn't scan in the wild, try bumping error correction or shrinking the logo — dense pages and glossy print love to fight QR codes.
