How to Convert Excel to PDF for Reports
Sharing spreadsheets as .xlsx invites editing — recipients can change numbers, break formulas, and send back a different version than you sent. A PDF version locks the data, hides formulas, and displays consistently on every device.
When to lock a spreadsheet as PDF
Sharing financial reports with stakeholders who shouldn't edit. Sending a price list where the numbers are final. Submitting compliance reports that mustn't be altered. Archiving monthly reports for long-term reference.
PDFPuddle's approach
PDFPuddle extracts text content from .xlsx, .xls, and .csv files and renders it into a clean PDF. The result preserves your data but not Excel's cell formatting (colours, conditional formatting, charts).
When you need Excel's PDF export
For reports where formatting (colour-coded cells, charts, conditional formatting) carries information, use Excel's built-in 'Save as PDF' — it preserves the visual layout exactly.
Page size for spreadsheets
Wide spreadsheets (many columns) often need landscape orientation to fit on a page. Excel's PDF export handles this automatically; PDFPuddle outputs portrait by default. For wide data, consider transposing in Excel before exporting, or splitting into multiple smaller spreadsheets.