Change save as json button to save as png for signature pad. Or you can add on another button to save as png.
This is the link to the projects we are having.
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8 фрилансеров(-а) готовы выполнить эту работу в среднем за $16
I have 5+ years experience as a web developer, it will be an easy task for me. I can implement this in less than 1 day. I am i yerested to hear from you