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About this tool
Read QR-code text from a selected image using the browser’s detector.
Common uses
- Read QR-code text from a selected image using the browser’s detector.
- Check that QR detection is supported, then select a clear image of the code.
How to use it
- 1.Check that QR detection is supported, then select a clear image of the code.
- 2.Run detection and copy or download the distinct decoded values.
Limits and notes
- Requires native BarcodeDetector with QR support; there is no fallback engine or live camera scanner. Up to 20 MiB, 8192 pixels per edge and 40 million pixels.
Frequently asked questions
What does this tool do?
Read QR-code text from a selected image using the browser’s detector.
What should I check before using the result?
Requires native BarcodeDetector with QR support; there is no fallback engine or live camera scanner. Up to 20 MiB, 8192 pixels per edge and 40 million pixels.