4-Step Local Browser PDF Mail Merge Checklist

FormBatch PDF AcroForm & CSV Field-Mapping Guide

Prepare your fillable PDF template and UTF-8 CSV spreadsheet for clean, deterministic 250-row batch runs—processed 100% locally in your browser with zero cloud uploads.

Filter Preparation Steps (1 Shown)

Jump to a specific stage of the FormBatch CSV-to-PDF preparation workflow:

Step 1 of 4 PDF Template Prep

Verify Standard Fillable AcroForm Fields (Avoid XFA or Flat Scans)

FormBatch reads standard PDF AcroForm text, date, and checkbox fields directly in your browser. Before running a 250-row batch, confirm your template uses standard AcroForm fields.

  • Open your PDF in Adobe Acrobat, LibreOffice Draw, or macOS Preview and verify you can click and type into each form box.
  • Use lowercase snake_case field names (such as full_name, effective_date, amount_usd) so FormBatch can auto-map your CSV columns.
  • If your PDF is a flat scan or legacy LiveCycle XFA document, export it as a standard fillable PDF AcroForm first.
Recommended AcroForm Field Names: recipient_id | full_name | company_name | effective_date | document_ref | amount_usd
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