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Excel Split
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2 files, max 5M each
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About This Tool
Excel Split is a free-daily-credit online Excel split tool that works right in your browser with no installation and no sign-up. It supports splitting by worksheet and splitting by row count, letting you customize the number of rows per file and output format to break large tables into easily manageable files. All processing is done locally in your browser, giving you 100% privacy protection with data never uploaded to any server. Whether you are splitting an oversized dataset, separating worksheets, or distributing data in batches, this tool makes it effortless — drag-and-drop ready, with results rivaling professional spreadsheet software. (Note: the free credit refers to daily free uses, not unlimited; upgrade to member for higher or professional needs)
How to Use
- Upload Files
Click the upload area or drag and drop your Excel file into the upload box, supporting batch upload
- Configure Split
Choose the split mode (by worksheet / by row count). For row-based splitting, set the rows per file and whether to keep the header row. Then select the output format
- Process & Download
Click the "Start Processing" button, wait for the split to complete, then download the resulting files
Use Cases
- Large File Splitting: Split large Excel files containing hundreds of thousands of rows into smaller files by row count for easier sharing and viewing
- Worksheet Separation: Split a workbook with multiple worksheets into independent Excel files for distribution and management
- Data Batching: Split data into fixed-size batch files by specified row count, ideal for importing into systems in batches or distributing to different team members
Key Advantages
- Daily Free Credit
Enjoy free uses every day; light everyday splitting needs are fully covered at zero cost, letting you experience the complete feature set without paying
- Privacy & Security
All processing happens locally in your browser, and your data is never uploaded to any server, protecting your privacy throughout
- Two Modes
Supports splitting by worksheet and splitting by row count to flexibly handle different splitting needs
- Controllable Rows
For row-based splitting, freely set the rows per file and choose whether to keep the header in each output
- Preserves Format
The splitting process fully preserves the original styling — fonts, colors, borders and more — so the output files are clean and ready to use
- Batch Processing
Process multiple files at once, each handled independently, with all results packaged into a single ZIP download
Split Mode Comparison
Each of the two split modes produces different results. Choosing the right one better meets your actual needs. The table below compares them in detail:
| Split mode | Result | Best for |
|---|---|---|
| By worksheet | Each worksheet becomes an independent Excel file | Distributing a multi-sheet workbook to different people for management |
| By row count | Splits into multiple fixed-size files at the set row count | Splitting oversized tables for transfer or batch-importing into a system |
FAQ
The Excel split tool is an online spreadsheet splitting utility. It splits a large Excel file into multiple smaller files by worksheet or by a specified row count, supporting custom rows per file, header preservation, and output format — all processed locally in your browser with no file upload required.
It's very simple. Upload an Excel file, choose the split mode (by worksheet / by row count), set the rows per file and whether to keep the header, then click "Start Processing".
Common Excel formats such as .xlsx and .xls are supported. Output format can be .xlsx or .csv.
No. The tool generates new Excel files — your original uploaded file remains unchanged. You can use it with confidence.
Yes. Splitting strictly follows the original data order — data from all worksheets is concatenated in worksheet order first, then split by row count, ensuring data continuity.
There is no hard limit. The number of split files depends on the original data row count and your configured rows per file. Performance is limited by device memory — for very large files, we recommend keeping individual files under 50MB.
Completely secure. Files are processed entirely locally in your browser and never uploaded to any server — your data is absolutely safe.
Free uses are granted every day, so everyday usage costs nothing. We provide a daily free credit that easily covers light needs; when you require higher processing volume, upgrading to member unlocks more benefits.
Yes. Batch upload of multiple files is supported — each file will be split independently, and all results will be packaged into a single ZIP for download.
No. The tool fully preserves the original styling — fonts, colors, borders and more — so every split file is clean and usable.
The online version is far more convenient. No installation needed — it's open-and-use with equally professional results, perfect for splitting large tables anytime, anywhere.
Complete and accurate. The tool strictly splits according to the set row count or worksheet boundaries, fully preserving the data in every file without any gaps.
Content last updated：2026-08-07
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