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Fillable PDF Form Builder

Create interactive fillable PDF forms with text fields, checkboxes, and dropdowns.

Blank Document (Letter 8.5x11)

0 interactive fields • Page 1 of 1

Field PaletteClick to add

Schema Persistence

Save form definitions locally without an account.

No Field Selected

Click any field on the canvas or choose a tool from the palette to configure its properties.

Export Interactive Fillable PDF

Creates genuine PDF AcroForm fields compatible with Adobe Acrobat, Chrome, and Apple Preview.

About Fillable PDF Form Builder

Turn any PDF or blank document into an interactive fillable form. Place text inputs, multiline notes, checkboxes, radio buttons, and dropdown menus with respondent preview and browser-only export.

Accepted Input:Single PDF file (.pdf) up to 50MB or blank page

Output Result:Interactive fillable PDF document with standard AcroForm fields

Privacy Guarantee:Browser-only processing. Your documents and form definitions remain strictly in client memory.

How It Works

1Step 1

Upload your PDF template or choose to start with a blank document.

2Step 2

Add text boxes, checkboxes, radio groups, or dropdowns and position them on the page.

3Step 3

Preview respondent mode to test input, validate fields, and download your fillable PDF.

Common Use Cases

Converting static paper or contract PDFs into fillable digital applications.

Preparing intake questionnaires, medical forms, and registration sheets.

Adding interactive signature, date, and agreement check fields to agreements.

Frequently Asked Questions

Can recipients fill out this PDF in any PDF viewer?

Yes. The exported document uses standard PDF AcroForm fields supported by Adobe Acrobat, Apple Preview, Google Chrome, Microsoft Edge, and mobile PDF viewers.

Are my documents uploaded to a remote server?

No. The form creation and interactive field generation happen 100% locally in your web browser using WebAssembly and client-side JavaScript.

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