SynthPDF

CSV / Excel to PDF

Convert CSV or Excel spreadsheets (.csv, .xlsx) to PDF documents. Processed on our server.

CSV / Excel to PDF

Upload a .csv or .xlsx file to preview and convert

How It Works

1

Upload your spreadsheet

Drop in a .xlsx or .xls file — up to 25 MB on the free plan.

2

We render it faithfully

Column widths, merged cells, print areas, charts, and conditional formatting are all preserved.

3

Download your PDF

Choose which sheets to include and download a clean, shareable PDF.

Why Convert Excel to PDF?

Sharing a spreadsheet as .xlsx means recipients can accidentally edit or delete data, see hidden sheets, or have the layout break if they don't have the same Excel version. Converting to PDF locks the content in place — what you send is exactly what they see.

PDF is the right format for: financial reports to stakeholders, invoices, budget summaries, data exports for archiving, and any spreadsheet you want to share as a read-only snapshot.

What Gets Preserved in the PDF

  • Column widths and row heights — preserved exactly as set in Excel
  • Cell formatting — bold, italic, font colours, cell backgrounds, borders
  • Merged cells — spanning cells render correctly
  • Charts and graphs — embedded charts are included as rendered images
  • Print areas — if you've set a print area in Excel, only that area is converted
  • Conditional formatting — colours and icons applied by rules are frozen into the output
  • Calculated values — formula results appear as their final calculated value, not the formula

Handling Large Spreadsheets

Very wide spreadsheets (many columns) that extend beyond the page width are automatically handled based on your Excel print settings:

  • Fit to width — scales content so all columns fit on one page width
  • Natural page breaks — respects your manually set page breaks
  • Landscape orientation — for wide tables, switching to landscape fits more columns per page

Google Sheets to PDF

Our tool accepts .xlsx format. If you're working in Google Sheets:

  1. File → Download → Microsoft Excel (.xlsx)
  2. Upload the downloaded .xlsx to our tool
  3. Download the converted PDF

Alternatively, Google Sheets has a built-in PDF export (File → Download → PDF document) which also works well for simple spreadsheets.

After Converting

Large spreadsheets with many charts can produce large PDFs. Run throughCompress PDF to reduce size before sharing by email. Use Merge PDFs to combine multiple spreadsheet exports into one report.

Frequently Asked Questions

Values — the PDF shows the calculated result of each formula, not the formula itself.

Yes — select which sheets to include. Each sheet becomes its own section in the PDF.

Yes — embedded charts are rendered and included in the output PDF.

We respect your Excel print area settings. You can also choose 'Fit to width' to scale content to a single page width.

Download your Google Sheet as .xlsx first (File → Download → .xlsx), then upload to convert.

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