User Guide
Nitro PDF Mac

Undo/ Redo


PDFpen allows you to Undo edits made to your document.

To undo a change, go to Edit > Undo (Command+Z).

Note: Undo is no longer possible:

  • After you Save.
  • After you switch between Page View and Facing Pages view. (Page Layouts and Views)
  • After changing pages when not in Continuous view mode. Continuous view is the default and can be reached by choosing View > Continuous.


To redo a change you've undone, go to Edit > Redo (Command+Shift+Z).

Nitro PDF Mac
Future of Work

The Nitro 2022 Productivity Report

Learn how the pandemic has transformed productivity, workflows and digital initiatives, as well as the trends and technologies shaping work in 2022 and beyond.