How to fill a PDF form
- 1
Open the form
Choose or drop the fillable PDF.
- 2
Fill in the fields
Every field appears as a box you can type into, tick or choose from.
- 3
Download
Optionally flatten the form, then click “Save filled PDF”.
Why use this form filler?
Real form fields
Answers go into the PDF’s own fields, so the form stays editable unless you flatten it.
100% private
Your PDF is processed in your browser and never uploaded – safe for contracts, invoices and ID documents.
Free, no limits
No account, no watermark, no daily limit and no file size cap.
Works on any device
Windows, Mac, Linux, iPhone or Android – nothing to install.
Popular uses
- Tax forms
- Visa applications
- Job applications
- Insurance claims
- School registrations
- Medical questionnaires
Frequently asked questions
How do I fill out a PDF form?
Open the form here, type your answers into the listed fields and click “Save filled PDF”.
What if my PDF has no form fields?
Use “Edit PDF” to type text anywhere on the page instead.
What does flatten mean?
Flattening turns the answers into normal page content, so they can no longer be changed.
Are my files uploaded?
No. Everything runs in your browser; your PDF never leaves your device.
Is it free?
Yes. No sign-up, no watermark and no limit on the number or size of files.