jsqr
https://github.com/cozmo/jsqr
TypeScript
A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within.
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Help out
- Issues
- Structured Append
- Assumes UTF-8
- Feature Request: return binaryData as Uint8Array
- qr codes with white lines on squares can't be recognised
- Return the extracted BitMatrix
- works inconsistently with the same exact image
- Demo does not work on Microsoft Edge
- Getting problem in old android devices
- I cannot decode this image
- How to define a scan area
- Docs
- TypeScript not yet supported