📊 Excel Splitter Tool - Free Online Split Excel Files by Column

Quickly split Excel by column, support batch export of grouped data, preserve original formatting | Completely free, secure local processing

📁
Click or drag to upload Excel file
Supports .xlsx and .xls formats
📋 Select Split Column
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roleName
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⚙️ Split Options

💡 Excel Splitter Tool - Features

🚀 Core Features

  • Smart Column Splitting: Select any column as the split basis, automatically group by different values
  • Complete Format Preservation: Optionally preserve all formatting, styles, colors, borders, etc. from the original Excel file
  • Batch Export: One-click package all split results as a ZIP archive for easy download
  • Data Security: All processing is done locally in your browser, files are not uploaded to servers, protecting privacy
  • Format Support: Supports both .xlsx (Excel 2007+) and .xls (Excel 97-2003) formats
  • Completely Free: No registration or login required, no usage limits, permanently free to use

📖 How to Use

  1. Upload File: Click the upload area or drag and drop an Excel file onto the page
  2. Select Split Column: Choose the column to use as the split basis from the list (e.g., department, region, category, etc.)
  3. Set Options: Check "Preserve Original Formatting" to maintain Excel styles (slower but perfect reproduction)
  4. Start Splitting: Click the "Start Split" button, the system will automatically process and download the results
  5. Get Results: The downloaded ZIP file contains multiple Excel files grouped by column values

🎯 Use Cases

Sales Data Management

Split sales data by salesperson, region, or product category for easier analysis and statistics

Student Grade Processing

Split student grade sheets by class or grade level for convenient viewing by homeroom teachers

Order Distribution

Split orders by region or merchant for distribution to different fulfillment centers

Financial Reports

Split expense details by department or project to simplify financial review processes

❓ FAQ

Is there a file size limit?

We recommend files no larger than 50MB. Larger files may cause slow browser processing.

Will my data be uploaded to a server?

No! All processing is done locally in your browser, files are not uploaded to any server, completely protecting your data privacy.

What's the difference between preserving and not preserving formatting?

Preserving formatting will completely restore Excel styles, colors, merged cells, etc., but processing is slower; not preserving formatting only exports data and is faster.

How are split files named?

Split files are named by column values. For example, splitting by "Department" column will generate "Sales.xlsx", "Engineering.xlsx", etc.