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Issues list

jsQR freezes on iOS 14 Beta (Safari & Chrome)
#185 opened Jul 16, 2020 by robertpriewe
21
Multiple QR codes in the same document enhancement help wanted
#24 opened Jun 8, 2017 by nicksmd
19
Base64 decoding
#96 opened Sep 13, 2018 by ivanjx
15
iOS Safari freezes
#157 opened Mar 13, 2020 by lucakermas
13
Frequent call of binarize method then run in webworker
#151 opened Dec 9, 2019 by SAprelov
9
Equivalent feature to ZXing's TRY_HARDER?
#79 opened Jul 21, 2018 by david-boles
8
Retriving colors used in QR code
#73 opened Jul 7, 2018 by david-boles
8
Cannot decode this image,But other software can
#138 opened Jul 17, 2019 by VKingi
7
Consider using native BarcodeDetector
#198 opened Mar 4, 2021 by jeznag
5
Do not detect colors?
#145 opened Nov 9, 2019 by Vogod
5
JSQR is using too much CPU
#86 opened Jul 31, 2018 by alexolliveira
5
I cannot decode this image.
#54 opened Mar 26, 2018 by ITsolution-git
5
Can't read QR code on iOS16
#230 opened Sep 22, 2022 by stcanbe
4
How pass blob imageData rather than Url
#227 opened Aug 26, 2022 by beshoo
4
Binarize function fails.
#192 opened Oct 27, 2020 by Chunguss
4
Fails to read larger QR code Versions
#155 opened Mar 9, 2020 by RokLenarcic
4
ES6 Module support
#111 opened Feb 2, 2019 by rjcorwin
4
Hello, may I ask if the QR code with lighter color can not be recognized? (请问是不能识别颜色较浅的二维码吗?)
#226 opened Aug 9, 2022 by fivefog
3
Code with Chinese can't be parsed
#214 opened Sep 23, 2021 by VincentTV
3
TypeError: Cannot read property 'height' of undefined
#181 opened Jun 5, 2020 by zedL
3
Doesnt recognize a 1 pixel QR code
#177 opened May 19, 2020 by rob-lutrons
3
Phone pictures not being read correcly
#94 opened Aug 25, 2018 by brennongs
3
This JSQR library do not work reading barcode in image. I think it has algorith issue
#239 opened Jun 21, 2023 by alexk400
2
Error: Malformed data passed to binarizer.
#237 opened May 9, 2023 by jarawin
2
Big QRCode cannot be parsed
#229 opened Sep 9, 2022 by florian-courault
2
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