If you've made some valuable notes on a public PDF file, you can share your annotations with your colleagues so that they can import annotations to the file and read the important content conveniently. Here are the steps to teach you how to export annotations from PDF files.
1. Open a new file and add annotations, or open a document with annotations;
2. Click Annotation in the left panel;
3. Hit Export Annotations and click Save, the document will be saved as XFDF format.
Note: Click the drop-down list to check annotations by Page or Time.
Note: Select Expand List to see more messages. Tap Collapse List when you don't need them.