Browser-local document generation

Spreadsheet → Filled PDFs

Map CSV, XLS, or XLSX columns to interactive PDF fields and generate one PDF per row. No AI, OCR, or server upload.

Runs in your browserProcessed in your browser. Your selected file stays on this device. Original files are not modified.

What this tool does

A focused workflow with review before download

Map CSV, XLS or XLSX columns to PDF form fields and generate reviewed PDFs for every data row.

  • CSV, XLS and XLSX input
  • Deterministic field mapping
  • Sample preview and ZIP download

Good to know

  • The PDF must contain supported AcroForm fields.
  • Unmapped or required fields need review before generation.
  • Very large batches depend on browser memory.

How it works

From source to reviewed result

  1. 1

    Add the sources

    Choose a fillable PDF and spreadsheet.

  2. 2

    Map columns

    Match spreadsheet columns to supported form fields.

  3. 3

    Preview a row

    Review one generated PDF before the batch.

  4. 4

    Generate and download

    Create row outputs and download successful files as a ZIP.

Frequently asked questions

Which spreadsheet formats are supported?

CSV, XLS and XLSX files are accepted.

How are required fields handled?

Field mappings and generated rows should be reviewed; failed rows remain identified in results.

Can a column control filenames?

Yes. Select the spreadsheet column used for output filenames.

What happens to failed rows?

They are reported separately and excluded from successful downloads.

Are files uploaded?

PDF filling and spreadsheet mapping run in your browser.

Can I process large batches?

Yes, within browser and device memory limits. Preview a row before starting a large batch.

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