Web Geliştirme

QR Code Generator / Reader

Metin veya URL'den QR kodu oluşturun ya da yüklenen bir görüntüden içeriği okuyun.

QR kodu burada görünecek.

Sıkça sorulan sorular

What does the error correction level (L/M/Q/H) change?

Higher levels, up to H at about 30%, keep the QR code readable even if part of it is damaged or obscured, but they also reduce how much data fits at a given size — L at about 7% fits the most data but tolerates the least damage.

Why can't it read my QR code image?

Reading uses the jsqr library to decode the image locally; it can fail on blurry, angled, or glare-heavy photos, so a clear, straight-on shot with good contrast works best.

Is my data or image uploaded anywhere?

No, both generating and reading QR codes happen entirely in your browser using JavaScript libraries — nothing leaves your device.