How to flatten pdf form fields
- Select one readable PDF.
- Review the compatible form fields found in the document.
- Choose Flatten form fields, validate the result, and download it.
Flatten PDF form fields
Turn supported interactive form fields into fixed page content locally so their current appearance is preserved.
or drop one PDF here
Up to 50 MiB and 500 pages
Processing stays in this browser
Files remain in your browser
No file upload
No account required
Flatten PDF questions
What does flattening a PDF form do?
It turns supported interactive field values into fixed page content.
Can fields be edited after flattening?
Flattened supported fields are no longer interactive, so keep the original PDF if you may need to edit them again.
Is my PDF uploaded?
No. Form flattening runs locally in this browser.
Need a different browser task? Organize PDF pages.
About this tool
Fix supported form values into page content
Flatten PDF converts compatible interactive form fields into their current visible appearance so recipients cannot casually edit those field values.
Useful for
- Prepare a completed form for sharing or printing.
- Reduce viewer differences in supported field appearances.
- Create a non-interactive copy while keeping the original form.
Good to know
- Flattening is not encryption or access control.
- This version targets supported AcroForm fields, not every annotation type.
- Review the downloaded copy to confirm all values are visible.