Compress Excel files online for free. Reduce file size of XLS/XLSX/XLSM documents, just select the Excel file and click the upload button.
Supports .xlsx, .xls, .xlsm files
Your files are processed securely and deleted automatically after 2 hours.
Our advanced algorithm compresses files in minutes without quality loss.
Reduce Excel file size by up to 80% while preserving data integrity.
Works in your browser - no software download required.