Mail Merge Verifier
Verify personalized PDFs against their source CSV
Choose your source CSV and the final PDF generated elsewhere. Check each record’s key and selected field values, with source-row and PDF-page evidence.
Before you begin
Designed for one-record-per-page searchable/native-text PDFs with explicitly labelled, single-line fields. This tool checks generated output; it does not generate documents.
PDF text extraction does not prove that every matching value is visibly rendered exactly as expected.
Files are processed in your browser; neither file is uploaded. CSV: 1 MiB, 50 columns, 200 records. PDF: 25 MiB, 200 pages. Up to 10 fields. No OCR or XLSX.