Free Flatten PDF

Lock filled form fields and comments into the page. Runs on your device, nothing is uploaded.

Flatten PDF
Read the Flatten PDF guide →

How to use Flatten PDF

  1. 01Drop your PDFs onto the upload area, or paste from the clipboard.
  2. 02Adjust the options to suit what you need.
  3. 03Choose the output format under Save as.
  4. 04Click Flatten and check the result.
  5. 05Download each file, or click Download all to get them as a zip.

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