PDF-QR.js
PDF QR Code scanner written in JavaScript.
Determine the optimal configuration for your pdf
All pages
Single pages
Decode PDF
Results will be shown below with
summary
at the end.
Summary:
By this summary you may decide which parameters you need to exclude, to include or to adjust more accurately, in order to boost the performance and improve the accuracy of the reader.
Scale
Static
Start
Step
Stop
Value
Decode
Single / per page
Multiple / per page
Max codes / per page
Improve
QrJs Settings
Inversion Attempts
attemptBoth - default
dontInvert
onlyInvert
invertFirst
Copy current configs