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Excel Compressor
Compress your Excel files while maintaining data integrity. Fast, secure, and completely free.
or drop your Excel file here (max 50MB)
Data Integrity
Professional Excel compression with data preservation
Secure
All processing happens in your browser - your files never leave your device
Free
Compress Excel files without any cost or limitations
About Excel Compression
Our free online Excel compressor allows you to reduce the file size of your spreadsheets while maintaining data integrity. This tool is perfect for optimizing Excel files for sharing, storage, or email attachments.
Benefits of Excel Compression
- Faster file sharing
- Reduced storage space
- Better email delivery
- Optimized for sharing
- Maintains data integrity
How to Use This Compressor
- Upload your Excel file (click or drag and drop)
- Select your desired compression level
- Click "Compress Excel"
- Download your compressed Excel file
Compression Level Guide
| Level | Best For | File Size |
|---|---|---|
| Low | Important spreadsheets | Larger |
| Medium | General use | Balanced |
| High | Email attachments | Smaller |
Data Note: Our compressor uses advanced algorithms to maintain data integrity while reducing file size. The compression level can be adjusted to find the perfect balance between size and data preservation for your needs.