XLSX is the spreadsheet format of Microsoft Excel since 2007: a ZIP of XML files with the sheets, cells, formulas, formatting and charts. Excel, LibreOffice Calc, Google Sheets and Numbers open it. XLSX files can be saved as PDF, HTML, XPS, XLS, ODS, CSV, JPG, PNG, on our server.
What is an XLSX file?
XLSX – Microsoft Excel spreadsheet. XLSX is the spreadsheet format of Microsoft Excel since 2007: a ZIP of XML files with the sheets, cells, formulas, formatting and charts. Excel, LibreOffice Calc, Google Sheets and Numbers open it.
How to convert an XLSX file
- Click Select File, or drop your .xlsx files anywhere on this page.
- Pick the format you want next to each file, for example PDF.
- Click Convert, then Download when it's done.
XLSX at a glance
| XLSX | |
|---|---|
| Layout | Cells in sheets |
| Editable | Yes |
| Created by | Microsoft (Office Open XML), 2007 |
| Best for | Tables you want to calculate with |
Frequently asked questions
What is an XLSX file?
XLSX is the spreadsheet format of Microsoft Excel since 2007: a ZIP of XML files with the sheets, cells, formulas, formatting and charts. Excel, LibreOffice Calc, Google Sheets and Numbers open it.
How do I open an XLSX file?
Microsoft Excel opens XLSX files, and so do LibreOffice Calc, Google Sheets and Apple Numbers. To read it anywhere, convert it to PDF here.
Is converting XLSX files free?
Yes. Everyone gets 25 free credits a day, with no account needed. Conversions on our server use one credit per started minute of work, so most cost a single credit. Credits reset at midnight UTC.
Are my XLSX files uploaded anywhere?
This conversion runs on our server, because reading an XLSX file needs LibreOffice, which does not run in a browser. Your file is sent over an encrypted connection, and both it and the result are deleted 72 hours after the conversion. The server has no internet access while it works on your file.
Convert XLSX to
- XLSX to PDF Converter
- XLSX to HTML Converter
- XLSX to XPS Converter
- XLSX to XLS Converter
- XLSX to ODS Converter
- XLSX to CSV Converter
- XLSX to JPG Converter
- XLSX to PNG Converter
Other spreadsheet converters
- Spreadsheet Converter
- XLS Converter
- CSV Converter
- XLSM Converter
- ODS Converter
- NUMBERS Converter
- ET Converter
Updated