PDF & documents · Free browser tool

Create Fillable PDF Form

Add interactive text fields, checkboxes and dropdowns to an existing PDF. Files are processed locally on your device.

Choose your files

Upload a PDF and describe fields in JSON. Coordinates use PDF points from the bottom-left corner of each page.

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Supported types: text, checkbox and dropdown. Use PDF points from the bottom-left corner. Example: page 1, x 60, y 680, width 220, height 24.

Your files never leave this device.

How to use create fillable pdf form

Upload a PDF and describe fields in JSON. Coordinates use PDF points from the bottom-left corner of each page. Select your file, choose the required settings and run the tool. Your result is downloaded directly to your device.

For privacy, avoid using shared or public devices for sensitive documents. Browser support and performance depend on file size and device memory.

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