PDF Form Filler

Programmatically fill PDF forms with text values and checkboxes. Uses pdfrw to set form field values while preserving appearance streams for proper PDF viewer rendering.

When to Use

Use this skill when you need to:

• Fill existing PDF forms: Government forms, job applications, surveys
• Populate with data: Text fields, checkboxes, radio buttons
• Batch processing: Fill multiple forms with the same data or from a data source
• Automation: Integrate form filling into a workflow or script
• Preserve structure: Keep form editability after filling
• Dynamic field detection: Discover what fields exist in a PDF

When NOT to Use