Edit PDF
PDF Forms
Flatten interactive form fields so the filled values become permanent.
Runs entirely in your browser — the file never leaves this device
100% FREE
No subscription required
COMPLETELY PRIVATE
Your files are never uploaded anywhere
CLIENT-SIDE PROCESSING
All conversions happen in your browser only
YOUR DATA IS YOURS
We process everything locally on your device
Drop your file here
or click to choose from your device
Select fileAbout PDF Forms
Make filled-in form fields permanent so values can't be changed and display the same everywhere.
How to use PDF Forms
- 1Click "Select file" or drag and drop a PDF form into the box above.
- 2Press "Run PDF Forms". The conversion runs on your own device, usually in a few seconds.
- 3Download a flattened PDF. Nothing is uploaded or stored on any server.
Tips for the best result
- Fill the form in any PDF reader first, then flatten it here.
Frequently asked questions
Is the PDF Forms tool free?
Yes. It is completely free, with no sign-up, no watermark and no daily limit.
Are my files uploaded to a server?
No. FlashFile processes your files entirely inside your browser, so they never leave your device.
Is there a file size limit?
There is no fixed limit. Files up to about 200 MB work on most computers; very large files depend on your device memory.