Flatten PDF

Make a filled PDF form read-only by flattening its fields into the page. Free and unlimited.

How to flatten pdf

  1. Add your filled PDF form.
  2. Click Flatten PDF.
  3. The flattened, non-editable file downloads.

Why flatten a PDF?

Flattening locks in filled form data so it can't be altered — useful before emailing, printing or archiving a completed form.