PDF Forms
PDF ToolsFill in and flatten PDF form fields.
Reading document…
Page
Drag on the page to choose the crop area
Click to place
Nothing selected = every page
Drag to reorder. Use the buttons to rotate, duplicate or remove.
Click the page preview to set the signature position.
Placed items ()
No fillable fields were detected in this PDF.
Add a new field (click the page to position it)
What is PDF Forms?
Fill PDF Forms lets you complete existing fillable fields and optionally flatten them to lock in values.
How to use PDF Forms
- 1 Upload a PDF with fillable fields (up to 25 MB).
- 2 Complete detected fields.
- 3 Optionally flatten and download the filled PDF.
Supported formats and limits
- Input: PDF
- Output: PDF (filled)
- 1 file · up to 25 MB
Common uses
- Fill forms
- Complete templates
- Flatten filled forms
Things to know
- Requires existing form fields
- Password-protected PDFs must be unlocked
Privacy and file handling
Form data is not saved permanently.
Frequently asked questions
Will it detect all fillable fields?
It detects standard AcroForm fields present in the PDF.
What does flatten do?
Flattening makes values permanent and removes field interactivity.
Will it detect all fillable fields?
It detects standard AcroForm fields present in the PDF.
What does flatten do?
Flattening makes values permanent and removes form field interactivity.
Can I add new form fields?
You can add simple text fields and checkboxes in this mode.
What if no fields are detected?
Some forms are not fillable; try a PDF that contains AcroForm fields.