Flatten PDF Form Fields

What does Flatten PDF Form Fields do?

Flatten AcroForm fields into the PDF so filled values become non-editable page content.

How this tool processes your file

pdf-lib performs the PDF operation locally in your browser.

Good uses for Flatten PDF Form Fields

• Preparing PDFs for sharing
• Reorganizing document pages
• Creating a new working copy while keeping the original

Important limitation

Browser memory and format support vary by device. Keep the original and verify important output before sharing or submitting it.

Privacy

The selected file is processed in the browser during the normal workflow on this page. Read how browser processing works and our privacy explanation for the distinction between local file processing and ordinary website requests.

How to use it

1. 1

   Choose the file or provide the input requested by the tool.

2. 2

   Adjust the available settings for this workflow.

3. 3

   Run the tool, review the result, and download or copy the output.

Frequently asked questions