Compress Excel
Reduce the size of your workbook (.xlsx).
Click or drop your file here
.xlsx
How it works
1
Upload
Drop your .xlsx file
2
Compress
Choose quality and run
3
Download
Get the lighter workbook
Features
Re-packed archive
— the file is re-packed with maximum compression.Optimized images
— images embedded in the workbook are recompressed.Secure
— processed securely, with automatic deletion after conversion.Common use cases
Reducing the size of a workbook before emailing it
Shrinking a spreadsheet full of images or charts
Saving storage space on shared drives
Your files are handled securely
Your file is processed securely on our servers, then automatically deleted right after processing. It is never shared or kept.
Frequently asked questions
Are my formulas and data intact?
Yes, formulas, sheets and data are unchanged; only file weight is reduced.
Why is the gain sometimes small?
A workbook made mostly of numbers and formulas is already compact; savings come mainly from images.
Are old .xls files supported?
This tool handles the modern .xlsx format; convert an old .xls to .xlsx if needed.
Do I need to install anything?
No, it works directly in your browser.
Can I compress on mobile?
Yes, the tool works on mobile browsers.