QR code generator
Paste a URL or text for an instant QR preview. Error correction L/M/Q/H, sizes 128–1024, PNG download. Fully in-browser.
Preview appears as you type
How to
- Enter text or a URL.
- Pick error correction and size.
- Download PNG.
FAQ
Do codes expire?
No. These are static QR codes. If the content is a URL, it works as long as that URL does.
What ECC level?
L≈7%, M≈15%, Q≈25%, H≈30% recovery. Use Q/H for print or partial obstruction; M is fine for clean screen QR.
Unicode / non-ASCII?
Yes — UTF-8. Keep payloads short for reliable scanning.
Contact / vCard QR?
Use the vCard QR generator for name, phone, and email.