Use a converter or take a screenshot
In Notud you can upload image files to a template or note, however if you have a PDF you would like to upload, here are some different ways you can convert the PDF to an image so it can be easily used:
1. Use a PDF converter
There are both free and paid options for converting PDFs in to image files.
A good one is Adobe as you can convert two files per day at a high quality for free without needing to create an account. Here is the link: https://www.adobe.com/au/acrobat/online/pdf-to-jpg.html
Use your computers snipping or screenshot tool to capture the full page of the PDF as an image.
Windows - https://support.microsoft.com/en-us/windows/use-snipping-tool-to-capture-screenshots-00246869-1843-655f-f220-97299b865f6b
Apple Mac - https://support.apple.com/en-au/HT201361#:~:text=of%20the%20screen-,Press%20and%20hold%20these%20three%20keys%20together%3A%20Shift%2C%20Command%20and,the%20Esc%20(Escape)%20key.
Samsung Tablet - https://www.samsung.com/us/support/answer/ANS00050693/#:~:text=You%20can%20capture%20a%20screenshot,screenshot%20will%20not%20be%20taken.
Apple iPad - https://support.apple.com/en-au/guide/ipad/ipad08a40f3b/ipados
Windows Surface - https://blogs.windows.com/devices/2015/11/16/how-to-take-a-screenshot-on-your-windows-10-surface-device/