Why flatten a PDF?
Flattening can turn form fields into fixed values so the file looks more consistent across PDF viewers.
The file is processed in the browser where possible and a new downloadable file is created.
PDF Flatten
Flatten PDF form fields and save a new file.
Frequently Asked Questions
Is the file uploaded to a server?
No. The tool runs in the browser where possible and the file is not sent to a server.
Does it change the original file?
No. A new downloadable file is created.
Does it work on mobile?
Yes, but very large PDFs can be heavy on weaker devices.