Flatten PDF
Flatten form fields and annotations so they become a permanent part of the page and can't be edited. Ideal before sharing filled forms.
Drag & drop files here
or browse to choose a file
🔒 Processed on your device — never uploaded
How to flatten pdf
- 1
Upload a PDF with form fields or annotations.
- 2
Confirm what to flatten.
- 3
Download the flattened PDF.
100% on your device
Your files are processed right here in your browser and are never uploaded to any server.
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Frequently asked questions
Are my files uploaded to a server?＋
No. Every operation runs entirely inside your browser using WebAssembly and JavaScript. Your files never leave your device and nothing is uploaded, stored, or seen by us.