Flatten PDF

Flatten form fields, comments and annotations so the PDF can no longer be edited. Free, fast, no sign-up required.

How to use Flatten PDF

  1. Upload your file in the tool above.
  2. Choose your options if the tool has any.
  3. Click Process File and download the result. No sign-up needed.

About Flatten PDF

Category: PDF Tools. Flatten form fields, comments and annotations so the PDF can no longer be edited. No account or installation required. Works on any device: Windows, Mac, Android and iPhone.

Frequently Asked Questions

Is this tool free?

Yes. Toolysite is free to use. No account required.

Is my data safe?

Yes. Your files are processed securely, never shared, and automatically deleted within 1 hour.