How To Use Your Phone or Computer To Sign PDF

If you use Apple mobile devices:

If you use Android mobile devices:


When you are on your Windows computer:


When you are on a Mac computer (macOS), we suggest you sign the PDF document with the Preview app that comes with the system.


Alternatively, when you have received a PDF file that already has the interactive signature field ready and requires your Adobe Digital ID to sign, such as this:

You can click this quick video quick tutorial for how to use your Digital ID to sign.