QR Code Generator

Yes, adjusting the error correction to High (Level H) allows the QR code to be scanned even if up to 30% of its area is covered or modified.

Plain URLs, Wi-Fi network credentials, contact cards (vCard), email, SMS, WhatsApp links, and raw text — each with a dedicated form.

A high-resolution PNG that you can print or embed anywhere. The code is generated locally, so no account or watermark is involved.

The most common causes are low contrast between foreground and background colors, an oversized center logo without Level H correction, or printing too small — keep codes at least 2×2 cm.

No. These are static QR codes — the data is encoded directly in the image, so it works forever with no redirect service in the middle.

Higher levels (Q or H) let a scanner recover the code even when up to roughly 25–30% is damaged or covered — useful for print. Level L packs in more data but scans less forgivingly.