PDF Flattener
Flatten PDF forms and annotations online for free. Merge form fields and comments into the PDF to prevent further editing.
PF
Coming SoonPDF Tools
The full version of PDF Flattener is being built right now. We add new fully functional tools every week. In the meantime, you can use the basic workspace below.
About PDF Flattener
Flatten PDF forms and annotations online for free. Merge form fields and comments into the PDF to prevent further editing.
This tool is completely free and runs 100% in your browser. Your data is never uploaded to any server — everything is processed locally on your device for maximum privacy and speed.
About PDF Flattener
Flatten PDF forms and annotations online for free. Merge form fields and comments into the PDF to prevent further editing.
Features
- 100% free with no sign-up required
- Runs entirely in your browser for full privacy
- No data stored, no files uploaded to servers
- Works on desktop and mobile devices