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Flatten PDF

Make form fields and annotations a permanent part of the page.

Flatten PDF makes filled form fields, comments, highlights, and stamps a permanent part of the page so they can no longer be changed and look the same in every viewer. Links are kept. Flattening runs locally in your browser with no upload.

Drop PDF file here

Make form fields and annotations a permanent part of the page.

PDF files are processed only on this device.

Your files never leave your browser.

How to flatten PDF

How to flatten PDF

Make form fields and annotations a permanent part of the page. To use this tool, select your file, follow the page-specific options, review the result, and download the new document. Processing happens in your browser.

How to flatten PDF

  1. Select or drop the file you want to process.
  2. Choose the pages and options that fit your task.
  3. Run the operation and wait for the browser to finish.
  4. Review the result before saving or sharing it.
  5. Download the processed file to your device.

Why use this tool?

This browser-based workflow is useful for preparing PDF documents while keeping the source file on your device.