Free • No signup • Browser-based
PDF Form Completeness Checker
Inspect interactive AcroForm fields, highlight required fields that appear blank, and review the form before submitting it.
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Choose an interactive PDF form
This checker reads form fields only. It does not fill or modify your PDF.
Form status—
| Field | Type | Required | Status | Page |
|---|
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Catch blank required fields before submission
Interactive PDF forms can contain text boxes, checkboxes, radio buttons and selection lists. FileFit checks the fields that the PDF exposes and flags required fields that appear empty.
Important: This tool cannot prove that the information is correct, legally valid, signed correctly, or accepted by an authority. Some scanned or flattened forms contain no interactive fields and cannot be checked this way.
FAQ
Why does my PDF show no fields?
The form may be a scan, flattened PDF, XFA form, or a document whose fields are not standard AcroForm fields.
Does FileFit change my form?
No. This checker is read-only and generates only an optional CSV report.
Are optional blank fields treated as errors?
No. Required blank fields are the main warning. Optional blank fields are listed for review but do not automatically fail the form.