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Almost everyone uses Excel for work, like making reports, doing research or studying numbers. But sometimes, these files become way too big and complex to work with. Also, it may lead to system freeze, crashes or some serious errors. What to do in all these situations? The best option is to split a large/oversized Excel workbook.
There are so many Excel splitter tools available, and finding the right one is a bit challenging. So, we have tried and tested some tools to make your search easy.
This article presents the top five Excel splitter tools of 2025. We’ll learn about the features and functions of each, making it easy to choose the best one.
List of Top Excel Splitter Tools
Here is the list of the top 5 Excel Splitter tools, along with their features to help you compare their capabilities.
Kernel Excel Splitter
The Kernel Excel Splitter tool is the best software to split large Excel files into easily manageable parts. This Excel Splitter tool allows you to separate Excel files by row, size and sheets. Additionally, it provides different filter options to simplify the entire process. It comes with a user-friendly and self-descriptive interface, making it easily accessible to all users.
Benefits of Kernel Excel Splitter:
- Allows adding single/unlimited Excel files simultaneously.
- Different criteria to split an Excel file, like split by row, size and sheets.
- Supports splitting XLS and XLSX Excel extensions precisely.
- Multiple output formats such as XLX, XLSX, CSV, XML, and ODS.
- Option to keep the required row count as a header for better understanding.
- Permits you to save the split summary in a CSV file at the desired location.
- It does not require Microsoft Excel installation on your system.
- Provides the Open Folder Location feature to access saved files directly.
- The software works even without an internet connection.
- Compatible with all Microsoft Excel and Outlook versions.
Recoveryfix Excel Splitter Tool
Recoveryfix Excel Splitter tool is among the best software for splitting multiple Excel workbooks without data loss. It is a standalone software designed to split large Excel files quickly. It easily handles the files without installing Excel on the local machine. Additionally, the software is compatible with all Windows and Microsoft Excel versions.
Benefits of Recoveryfix Excel Splitter Tool:
- Split a large workbook into smaller ones based on size, rows and sheets.
- Preserves cell formatting, formulas and structure throughout splitting.
- The tool allows you to add and split both XLSX and XLS Excel files.
- Provides numerous advanced filters for a 100% error-free process.
- Keep the Excel file splitting progress summary in CSV format.
- Allows adding multiple Excel workbooks at once.
- Works with Excel files of different platforms like Google Sheets, MySQL, etc.
- Supports all Excel versions, including 2021, 2019, 2016, 2013, and more.
EmailXport Excel Splitter Tool
The EmailXport Excel Splitter Tool is developed to provide granular control over the Excel file splitting process, preserving all data. You can split a single worksheet into multiple files by specifying the row count, number of sheets and different sizes. It is an ideal software for users who need a feature-rich dedicated utility for this task.
Benefits of EmailXport Excel Splitter Tool:
- Splits files based on a specific number of sheets, rows and different size ranges.
- Allows splitting single/multiple Excel workbooks in one go.
- Keeps all original cell formatting, structure and formulas intact.
- Provides different output types for better data accessibility on different platforms.
- Allows saving the progress summary to validate the split process.
- Compatible with all versions of Excel and the Windows operating system.
Kutools for Excel
This software is designed to manage extensive Microsoft Excel files while offering flexibility in splitting methods. It focuses on simplicity while keeping data intact with reliable performance. This tool mainly focuses on processing bulky spreadsheets which are difficult to open, share, or analyze due to their size.
Benefits of Kutools for Excel:
- Option to split an Excel file based on a specific number of rows, size and sheets.
- Easily handles large Excel files without crashing or freezing.
- Works with different file formats, including .xls and .xlsx.
- Allows choosing the destination folder to save the split files.
- Offers multiple destination formats, including XLS, XLSX, CSV, etc.
- It does not require Microsoft Excel installation.
ASPOSE Excel Splitter
The ASPOSE Excel Splitter tool is a part of Aspose.Cells suite. This tool is designed for developers and advanced users to manipulate spreadsheets. It provides precision and flexibility through code.
Benefits of ASPOSE Excel Splitter:
- Splits workbooks by worksheets, rows, columns, etc.
- It can be used on Windows, Linux, macOS, and in the cloud.
- Supports all Excel formats, including XLS, XLSX, CSV, TSV, and ODS.
- Does not require Microsoft Excel to be installed on the system.
- Retains all Excel file elements in place throughout the process.
Conclusion
For multiple reasons, we need an Excel Splitter tool. However, finding the right one can be time-consuming and frustrating. In this blog, we have reviewed the 5 best Excel splitter tools available in 2025. Each tool offers something different, making your work easy.
At last, we recommend the Kernel Excel Splitter tool to split an oversized Excel workbook into smaller parts. Use this tool and experience a smooth process with 100% guaranteed results.
Frequently Asked Questions
Ans. Here are some points that you should consider while selecting an Excel splitter tool:
1. Make sure the tool supports your Excel file format.
2. Check if the tool meets your file splitting requirements.
3. Choose a software that has a user-friendly interface.
4. See if the tool is providing your required output format.
Ans. An Excel splitter tool helps in performing a 100% error-free process along with desired results and complete accuracy. Moreover, these tools are specially designed to split Excel files, offering you various filters to customize the file splitting.
Ans. Many professional tools, like Kernel Excel Splitter, offer 100% accuracy and security to safeguard your data without altering anything.
