Auto-Fill Form from JSON
Fill form fields from JSON data
Import Form Data
Import form values from FDF or JSON
This tool processes your files entirely in your browser. Your documents never leave your device.
Step 1: Select PDF
Select the PDF form you want to fill with data.
Drag & drop PDF files here
or Browse Files
PDF, PDF•Max size: 100MB per file
About This Tool
Import form data from FDF or JSON files into PDF forms with our free online form data importer. Populate fillable fields by uploading previously exported data or externally generated data files.
Import FDF files exported from Adobe Acrobat or JSON data from web applications and databases. Field names are matched to import data, populating form fields automatically. Perfect for restoring saved data or batch-filling forms.
All form data import happens locally in your web browser. Your documents and data files never upload to external servers, ensuring privacy for applications, personalized forms, and documents being filled with imported data.
Perfect for restoring backed-up form data, applying database records to PDF forms, batch-generating personalized documents, or filling forms from CRM exports. Works with fillable PDFs from Adobe Acrobat and AcroForm-compatible documents.
Frequently Asked Questions
- Is Import Form Data free?
- Yes, completely free with no hidden costs, subscriptions, or usage limits. All tools are available at no charge.
- Is it safe to use Import Form Data?
- Yes, 100% safe. All processing happens locally in your browser. Your files are never uploaded to any server and never leave your device.
- What is the maximum file size?
- You can process files up to 100MB. Since everything runs in your browser, processing speed depends on your device.