Compress Excel XLSX files online free. Reduce spreadsheet size without losing data or formatting.
Losslessly shrink PNG files.
Compression Level
⬆️
Drop a png compressor file here or click to browse
.png
Compress Excel XLSX files online easily.
Large Excel files can slow down workflows. Our XLSX Compressor reduces file size while keeping formulas, charts, and formatting intact.
| Element | Impact |
|---|---|
| Images | High |
| Charts | Medium |
| Text/Data | Low |
zip -r optimized.xlsx original_folder/
Perfect for analysts, accountants, and businesses managing large datasets.
Everything you need to know about this tool