A PDF file is one of the most widely used document types. It can be shared across multiple platforms, compressed into a smaller size easily, and cannot be edited without leaving a digital footprint.

PDF Agile is designed to help business owners handle those documents more efficiently. It brings editing, converting, signing ...

Canva PDF Editor excels at file creation and modification - and it’s especially good at letting you make changes to existing documents. But while it soars as a free PDF design tool, it lacks some of ...

PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

Editor’s Note: This article was originally published in Mar. 2014 and the video tutorial for this article published Dec. 2018; while this program might look a little different, the steps shown in this ...

If you’re publishing PDF documents on the ETH website or sending them via email, they have to meet accessibility guidelines as required by the Swiss Federal external page Law on Equal Opportunities ...