What does flattening a PDF mean?

Flattening converts interactive elements into static page content so they cannot be edited further.

Will form data still be visible?

Yes. The form contents remain visible, but they are no longer editable.

It helps preserve the exact appearance of the document when sharing or printing.

Flatten interactive PDF form fields, annotations, and layers into a read-only document for printing and sharing.

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What does flattening a PDF mean?: Flattening converts interactive elements into static page content so they cannot be edited further.
Will form data still be visible?: Yes. The form contents remain visible, but they are no longer editable.
Why would I flatten a PDF?: It helps preserve the exact appearance of the document when sharing or printing.