This open-source Adobe Acrobat alternative brings back the joy of simple software.

This free PDF editor punches above weight.

Developed 30 years ago by Adobe, the Portable Document Format, or PDF, is widely used around the globe for viewing and signing documents – everything from corporate annual reports and scientific ...

Need to make notes in a PDF, or perhaps correct a few typos or reorganize the pages? Here are the tools and tips you need. Editing PDFs is something many people need to do, but unfortunately it’s not ...