๐QR Code Decoder (Image โ Text)
Upload an image containing a QR code and it's decoded automatically. Works with Wi-Fi, URL, and vCard QRs. Use it on a PC without a camera.
How to use
- 1Upload an image that contains a QR code.
- 2The contents are detected and displayed automatically.
- 3If it's a URL, click to open. If it's text, copy it.
FAQ
Which QR types does it recognize?+
All standard QR types (URL, Wi-Fi, vCard, text, SMS, location, etc.). Very blurry or tiny QRs may not be recognized.
Does my image get uploaded somewhere?+
No. Everything is processed in your browser using the jsQR library. Nothing is sent to a server.
Will it work if the QR is partially covered?+
Depends on the error correction level. Up to 25% of the center is often recoverable, but if the corner position markers are blocked, decoding will fail.
Does it work on QR codes in screenshots?+
Yes. Phone screenshots or KakaoTalk images of QRs all work โ just upload the image.
Why decode a QR on a computer instead of scanning with my phone?+
Reasons: (1) Check if a QR from a stranger is a malicious URL, (2) Verify a printed QR on a PC, (3) You don't have your phone handy.
The QR image is too blurry to decode. What now?+
If the source resolution is too low, decoding is unreliable. Re-shoot or recapture at a higher resolution. Upscaling with [image resize] won't help (it doesn't add pixel information).
What if there are multiple QRs in one image?+
Currently only the first detected QR is shown. Crop the image to one QR at a time and upload them separately.