User Guide
Editing PDFs
adding-annotations

Sound/ Audio

Adding Sound/ Audio

  1. Click the down arrow next to Annotate
    annotate-button
    button in the Toolbar to reveal the tools.
  2. Select the Sound tool
    sound-tool
    .
  3. Click on the page of your document. In the menu which appears either record a note or annotation by clicking the red record button, or select a file on your computer which you have previously recorded.

Once added, click on the sound/ audio annotation icon on the page to listen to the recording.
Note: Not all PDF apps support audio annotations. A PDF re-saved in an app without support for this feature will erase the annotations. This includes Preview in El Capitan and earlier.

Tags
PDF Pro for Mac