Free Online Excel to PDF Converter

Turn a spreadsheet into a PDF with tables and formatting preserved.

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Spreadsheet to fixed-layout document

XLSX is a flow-based format, columns resize, rows expand, and the visible area depends on the viewer's zoom level and screen size. PDF freezes the spreadsheet's print layout: page breaks, column widths, header/footer content, and print area settings are locked. The conversion renders each print page as a fixed PDF page, embedding fonts and computing cell formatting (borders, fills, conditional formatting) into the PDF's drawing commands. Formulas are replaced with their computed values.

Convert XLSX to PDF when sharing financial reports, invoices, data tables, or any spreadsheet where the recipient should see a fixed layout without being able to modify formulas or data. PDF is the standard for distributing finalized numerical documents.

XLSX vs PDF: Side-by-side

Technical comparison of the two formats, useful for deciding which to use, or for confirming what changes during conversion.

Property	XLSX	PDF
Full name	Microsoft Excel (Open XML)	Portable Document Format
Year introduced	2007	1993
Developer / standard body	Microsoft	Adobe
MIME type	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet	application/pdf
File extension	.xlsx	.pdf
Compression	ZIP-compressed XML	Built-in (FlateDecode, DCTDecode)
Color / data depth	N/A	Vector + raster
Max dimensions / size	1,048,576 rows × 16,384 columns	381 km × 381 km (15,000 × 15,000 inches)
Transparency	No	Yes
Animation	No	No
Standard / specification	ECMA-376 / ISO/IEC 29500	ISO 32000
Best for	Modern Excel spreadsheets, data analysis	Final-form documents, contracts, archives, looks identical everywhere

Frequently asked questions

What is XLSX?

XLSX is the Microsoft Excel format, typically used for spreadsheets with formulas. Converting it to PDF produces a file that opens on systems without XLSX support.

How do I open XLSX files?

On Windows: Excel; free alternatives are LibreOffice Calc, Excel Online, or Google Sheets. On a Mac: Numbers opens XLSX, as do Excel and LibreOffice. Formulas mostly survive between apps; macros, pivot tables and conditional formatting frequently do not.

Why does my spreadsheet split across several PDF pages?

A spreadsheet has no page size, a PDF does. Columns that run wider than the page break onto separate pages, which is the single most common complaint about this conversion. Set the print area and scaling in Excel first (Page Layout → Fit All Columns on One Page, or landscape orientation) and the PDF follows that layout.

Do formulas still work in the PDF?

No. The PDF captures the calculated values as they stood when you converted, the formulas behind them are not carried over. That is usually the point: you are sending a figure someone cannot accidentally change. Send the XLSX instead if the recipient needs to recalculate.

Are all worksheets included or just the active one?

Behaviour varies by tool and by how the workbook was saved. If a specific sheet matters, check the output before sending, and consider deleting or hiding sheets you do not want shared, hidden rows, extra tabs, and off-screen notes have a habit of surfacing in the PDF.