XLSX Converter
Convert your XLSX files to various formats with high quality results. Fast, secure, and free.
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or drag and drop files here
XLSX files • Max 25MB per file • Up to 10 files
Available Conversions
XLSX
About XLSX Format
.xlsx file format
XLSX is the modern Microsoft Excel spreadsheet format based on Open XML. It supports multiple worksheets, formulas, charts, pivot tables, and conditional formatting. XLSX is the default format for Excel and is widely supported by other spreadsheet applications.
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.