Please read careful:
I need simple software to convert PNG file to SVG file formats.
And the SVG files can be import to whiteboard video software at least this 3 software: videoscribe, explaindio, easy sketch pro
After import to whiteboard video software above, the hand sketch animation run diagonal line sketching (i'll give you video sample to show this)
This software required license to login into software, and I can manage the license key (add, edit, delete) in admin panel at my websites.
All source code and documentation must be provide when this project done.
Please explain to me what will you do, or show me your previous works.