How to Create Flattened PDFs

Flattening makes the PDF contents static, so that your annotations, signatures and form fields can’t be edited. Here are the steps: 

1. Enter the reading page, tap More icon and choose Save as Flattened Copy;

18  创建拼合的 PDF

2. Or go to PDF Tools and tap Create a Flattened Copy, then select a file;

3. The flattened copy will be automatically saved in a specific folder.

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