What Is a PDF Form Field?
Those boxes you type your name into on a PDF form? Those are form fields. Here is what they are.
Quick answer: a PDF form field is an interactive box — text, checkbox, dropdown — built into the PDF so you can fill it on screen.
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Common field types
- Text — name, address, etc.
- Checkbox / radio — choices.
- Dropdown — pick from a list.
Filling free
Open the form in a browser viewer or use Fill PDF Forms to type and save. Flat (scanned) forms have no fields — you type on top instead.
FAQ
Why can't I type in some forms?
It is a flat scan with no fields; type on top of the page.
Can I sign it too?
Yes — add a signature with Sign PDF.