Form Field Detection
Detect and analyze fillable form fields in your PDFs
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Upload a PDF to detect form fields
Have a static PDF form that you wish was fillable? ConvertedPDF's Form Field Detection tool uses AI to analyze your document, identify form fields, and automatically create fillable versions. Works with scanned forms, image-based PDFs, and documents that were never designed to be interactive.
Our AI recognizes text fields, checkboxes, radio buttons, dropdowns, and signature areas—then creates properly configured fillable fields. Stop printing and hand-writing forms; make any PDF interactive.
Why Use Our AI Form Field Detection?
Who Uses This Tool?
Trusted by professionals across industries for their daily document needs
HR Departments
Convert paper application forms to fillable PDFs. Streamline employee onboarding with digital forms.
Healthcare
Digitize patient intake forms. Make medical questionnaires fillable and easy to complete.
Legal Offices
Convert legal forms and contracts to fillable versions. Enable digital signatures on scanned documents.
Government
Modernize legacy paper forms. Make government applications accessible digitally.
Education
Create fillable worksheets and exams. Convert registration forms to digital format.
Insurance
Digitize claims forms and applications. Enable online form completion for customers.
How It Works
Get started in three simple steps
Upload Form
Upload your static PDF form. Works with any form type or layout.
AI Detection
AI analyzes the document and identifies all form fields—text boxes, checkboxes, signatures, etc.
Review & Download
Review detected fields, adjust as needed, and download your fillable PDF.
Powerful Features
Everything you need, nothing you don't
Text Field Detection
Identifies blank lines and boxes for text entry.
Checkbox Recognition
Finds and creates clickable checkboxes.
Radio Buttons
Groups related options automatically.
Signature Areas
Detects signature lines and boxes.
Smart Naming
Names fields based on nearby labels.
Manual Adjustment
Add, remove, or modify detected fields.
Frequently Asked Questions
Quick answers to common questions
How accurate is field detection?
AI achieves high accuracy for standard form layouts. You can always review and adjust detected fields before downloading.
Does it work with handwritten forms?
AI works best with typed/printed forms. Handwritten labels may be less accurately recognized.
Can I edit the detected fields?
Yes, add, remove, resize, or rename any detected field before creating the final fillable PDF.
What about complex form layouts?
AI handles multi-column layouts, nested fields, and complex structures. Very unusual layouts may need manual adjustment.
Can I add signature fields?
Yes, AI detects signature areas and can add digital signature fields. You can also manually add signature fields anywhere.
Will the form work in all PDF readers?
Fillable forms are created in standard PDF format compatible with Adobe Reader, Preview, and all major PDF readers.
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