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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.