Compress your Excel files online for free. Reduce Excel file size without losing data quality. No signup, no downloads and completely free.
Select your Excel file (.xlsx or .xls) and choose compression options. Processing happens securely in your browser.
Our algorithm removes unnecessary data, optimizes formatting, and compresses the file while preserving your important data.
Download your compressed Excel file immediately. See the size reduction and compression ratio achieved.
Smaller files download faster, saving time and bandwidth.
Compressed files fit within email size limits more easily.
Save storage space in cloud drives and backup systems.
Share files more easily through messaging apps and platforms.
Smaller files load faster on mobile devices and apps.
Remove unnecessary formatting and optimize data structure.
Yes, our Excel file compressor is completely free to use. There are no hidden charges, premium features, or limitations on the number of compressions.
Our compression focuses on removing unnecessary formatting, empty cells, and redundant data while preserving all your important information. You can choose which elements to remove.
We support both .xlsx (Excel 2007+) and .xls (Excel 97-2003) formats. The compressed file will maintain the same format as your original file.
Compression ratios vary depending on your file content. Files with lots of formatting, charts, or empty cells can be reduced by 30-70%, while data-only files may see smaller reductions.
Absolutely. All processing happens directly in your browser. Your files are never uploaded to our servers, ensuring complete privacy and security for your data.
Currently, the tool processes one file at a time. You can compress multiple files by uploading them separately. Each compression is instant and requires no waiting time.
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