XLSX Converter
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XLSX files • Max 25MB per file • Up to 10 files
Available Conversions
XLSX
About XLSX Format
.xlsx file format
XLSX is the workbook format Excel writes today, built on Open XML. A single file can hold many sheets along with formulas, charts, pivot tables and conditional formatting rules. Choose it when the calculations need to travel with the numbers instead of only the results.
How to Convert XLSX Files?
Upload your files
Select a file from your computer, Google Drive, Dropbox, or by dragging it on the page.
Choose output format
Select the target format from the dropdown. We support 100+ format conversions.
Download your file
Wait for the file to convert and download your converted file right afterwards.