PDF Form Filler

Load any PDF with form fields, fill in text, checkboxes, dropdowns and radio buttons, then download the completed document. All processing stays in your browser.

No Upload Client-side AcroForm
Upload PDF with Form Fields
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Click to select or drag & drop a PDF here
Supports PDFs with AcroForm fields (text, checkbox, dropdown, radio)

Free Online PDF Form Filler

The AfroTools PDF Form Filler lets you open any PDF that contains interactive AcroForm fields and fill them in directly in your browser. Whether the document is a government application, tax form, or business contract, you can complete every text field, checkbox, dropdown, and radio button without printing or installing software.

How the PDF Form Filler Works

When you upload a PDF, the tool uses pdf-lib to parse the document and detect all interactive form fields. Each field is presented in a sidebar panel with the appropriate input type. As you fill in values, they are written back into the PDF structure. You can optionally flatten the form to permanently embed the values, making the document non-editable.

Supported Field Types

The tool supports all standard AcroForm field types: single-line and multi-line text fields, checkboxes, dropdown menus (select lists), and radio button groups. Field names are displayed alongside each input to help you identify which part of the form you are filling.

Privacy and Security

Your PDF is never uploaded to any server. The entire form detection, filling, and flattening process runs locally in your browser using JavaScript. Once you close the tab, the document is gone from memory.