Flatten PDF
Flatten form fields into regular page content so they can't be changed.
Runs in your browserFree · no sign-up
How to use Flatten PDF
- 1
Choose or drop your file
- 2
Adjust the options
- 3
Process and download the result
Good to know
- Flattens interactive form fields into static content so values can no longer be edited.
Frequently asked questions
Is Flatten PDF private?
Yes. This tool runs entirely in your web browser. Your files are processed on your device and are never uploaded to our servers.
Is there a file size limit?
Without an account you can process files up to 50 MB. Paid plans raise the limits.
Do I need to install anything?
No. It works in any modern browser on Windows, macOS, Linux, Android and iOS.