Flatten PDF
Turn fillable form fields and annotations into static content that can't be changed.
Your PDF is processed right in your browser - it isn't uploaded to NyxPrism.
How it works
- 1Choose your PDF.
- 2Choose what to flatten.
- 3Download the flattened PDF.
What you get
- Flattens form fields
- Flattens annotations
- Prevents further edits in most readers
- Works in your browser
Questions
Is Flatten PDF free?
Yes. Create a free NyxPrism account and use it as often as you like.
Are my files uploaded?
Your PDF is processed right in your browser - it isn't uploaded to NyxPrism.
Does it work on Mac, Windows and phones?
Yes. NyxPrism runs in any modern browser, and you can install it as an app on your computer.