Home » Blog » CSV » Top 5 Best CSV Splitter Software – Guide to Choose Right Tool

Top 5 Best CSV Splitter Software – Guide to Choose Right Tool

author
Published By Aswin Vijayan
Neeraj Singh
Approved By Neeraj Singh
Published On September 16th, 2026
Reading Time 7 Minutes Reading
Category CSV

Facing challenges when deciding which is best CSV Splitter tool for you? We all might know that large CSV files become difficult to open, upload, share with anyone, or process, especially when they contain hundreds of thousands of complex data. Then one requires these CSV file splitters to make their CSV files manageable by dividing them based on multiple parameters, such as size, rows, columns, etc.

But main problem is that users get stuck while searching for best CSV file splitter software, as there are multiple options available in market today. In such cases, this guide will help you to make buying decision by comparing them based on several factors. So, let’s begin with this article and see which software best suits your requirements.

List of 5 Best CSV Splitter Tools Available

No. Software Name Split by Rows Split by Size Batch Processing Size Restrictions Price Suitable For
1 SysTools CSV Splitter Software Yes Yes Yes No Starts from $29 Large CSV datasets, Professional & Business Users
2 FreeViewer CSV File CSV Splitter Tool Yes Yes Yes No Starts from $29 Technical & IT Professionals
3 BitRecover CSV Splitter Tool Yes Yes Yes No Starts from $29 Enterprise Users & Data Analysts
2 Kernel CSV File Split Software Yes Limited Yes Yes Starts from $29 Basic Splitting & Format Conversion
5 Online CSV Splitter Software Yes Vary Sometimes Vary Sometimes Yes (Always) Both Free / Paid Instant or Occasional Users

1. SysTools CSV File Splitter Software

The first tool on this list is SysTools CSV Splitter. This expert recommended tool is developed with high end technology to divide oversized CSV data files into multiple smaller files while maintaining their original structure. Furthermore, this can be effectively split by rows (records) or size, keeping header intact.

Moreover, it is featured by many professionals as one of most secure programs that protects their critical data from breaches. Not only this, but it also offers many advanced features that can easily manage large CSV files without any size restrictions.

More Benefits of this Software

  • This best CSV Splitter tool which helps users to batch split their CSV datasets.
  • Ensures 100% security and privacy of users’ important data.
  • Allows users to split CSV files from 10 KB to 2 GB effectively.
  • Works completely offline without requiring internet connection.
  • No need to sign up or drop down CSV files, just add your CSV file or folder.
  • Offers quick CSV report for successfully dividing large CSV file.
  • Easily compatible with both Windows and Mac operating systems.
  • Provide free run of its demo version to break 25 records per CSV file.

Also, this is useful for those who are working on large CRM datasets, large businesses, or enterprises, contact lists, etc., by making them accessible in spreadsheet program. Now it is time to move to our next CSV file split software.

2. FreeViewer CSV File Splitter Tool

Our second position goes to best CSV Splitter by FreeViewer. This is an IT administrators and technical professional’s first choice to break large CSV files into smaller files all at once, preserving columns and rows intact.

Furthermore, this dedicated software can both break CSV by records and size. Users can add multiple CSV files or complete folders. Let’s look at its more advantages.

Pros:

  • Allows users to split CSV with or without header
  • Offers simple and easy to use interface for all types of users.
  • Effectively manage complex CSV datasets with accuracy
  • Provides bulk splitting of CSV files on Windows and Mac OS.
Cons:

  • To get access to its full version, one has to buy its paid license.
  • Does not offer any advanced features except size and rows.
  • Might be time taking for very large CSV files.

All these advanced features make this tool one of most reliable and experts’ first choice. Now, it is time to jump to third software on this list.

3. BitRecover CSV Splitter Tool

If anyone wants to divide large CSV datasets into multiple smaller CSV files, they might consider BitRecover CSV File Split Tool, which is first choice of data analysts and large business users. This helps users by splitting based on number of rows in each CSV file.

Additionally, one can also upload more CSV files without any restrictions. Moreover, this permits users to preview their CSV data and remove it if it is unnecessary. Here are more benefits listed below, along with limitations it offers.

Pros:

  • Divide large CSV files based on row counts
  • Preserves header of each output CSV dataset
  • Compatible with both Mac and Windows systems
  • No file size limitations for splitting CSVs
Cons:

  • Users cannot simply browse and split their CSV online.
  • It does not allow free version for batch processing.
  • For more advanced features, users have to purchase an upgraded version.

As you all saw, these features made this utility an extraordinary tool for users who want to split CSV files effectively. Without wasting any further time, let’s move on to next best CSV Splitter software on our list.

4. Kernel CSV File Split Software

The fourth position on this list goes to another desktop software that manages large CSV files, and that is Kernel CSV Splitter Tool. This offers dual option for breaking files by size and rows. This automated software can easily export its output CSV data to different formats that include CSV, XLS, XLSX, XML, etc.

Pros:

  • Supports Windows operating system.
  • Provides several options for simple conversion with small CSVs.
  • This best CSV Splitter tool can run without needing Excel.
Cons:

  • Users have to upgrade to unlock advanced features.
  • No options for Mac users, so they have to look for other available options.
  • Users who only want to divide their CSV file might not be looking for conversion purpose.

So, you see all pros and drawbacks that make this tool best choice for numerous users. With that, it is time to move on to final software on this list.

5. Online CSV Spiltter Software

At last, here are some online software options that you might consider, as they do not require installation on desktop. These can run online in browser, and users can just drag and drop their large CSV files to split them.

However, it may vary depending on how tool processes one’s data. Here are some online options you might consider.

  • SplitCSV
  • Mighty Merge
  • ChatDB

Pros:

  • No installation required
  • Easy and accessible for home users
  • Great pick for smaller CSV files
Cons:

  • There is high risk of data breaches due to lack of privacy and security.
  • Involves file size limitations that might vary from website to website.
  • Few advanced options that also vary from tool to tool.

Why Choose Desktop Versions Over Online Tools?

Factor Desktop CSV File Splitter Online CSV Splitter
Installation Required (Mac & Windows) No Requirement
Handle Large CSVs Yes Only After Purchasing It
Internet Connection Usually No Yes
Bulk Processing Yes Depends on Website
Size Limit Depends Yes
One Time Split Suitable Easily
Data Security Yes No

Conclusion

This comparison guide lets users decide which is best CSV Splitter software that provides multiple filters that allow you to open, access, share, and process in any spreadsheet application. However, as per your requirements, we have shared all top effective tools. Also, we mentioned some online software, but before using it, users must check website’s security and other processing steps. In this list, we have explained and filtered top 5 best split CSV tools available on market. Hope you will find this helpful.