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4n6 Software
CSV Splitter Software

Perfect CSV File Splitter for Both Individuals and Organizations to Split CSV File into Smaller and More Manageable Files

(Average Rating 4.9 Based on 1552 Reviews)
  • Always Ensures the Data Integrity While Splitting CSV File to Multiple Files
  • Software Allows you to Divide Large CSV into Multiple Smaller CSV Files Easily
  • Offers Dual Mode to Browse CSV into Software Panel i.e., Files and Folders
  • Provide A Separate Preview for CSV Files Containing Headers Information
  • CSV Splitter Software Allows Users to Specify Maximum Rows for New Files
  • Software Allows to Split CSV File with Same Headers and Columns in Output
  • CSV File Splitter is Compatible with All Editions of Windows OS with 32 & 64 Bit
split multiple csv files at once

Best CSV Splitter Tool

Split Multiple Large CSV Files into Smaller File in Batch

A wide range of CSV files can quickly and easily be separated with the CSV splitter software. It can split Excel, OpenOffice Calc, and Google Sheets files, as well as Notepad-created CSV files. A merged resultant file can also be formatted in any format you want. To complete this task, you simply need to follow the following steps:

  • Step 1: Download CSV Splitter & Install on Your Computer
  • Step 2: Run The Tool and click on Open Button from Menu Bar
  • Step 3: Choose CSV Files or Folders as Per The Requirements
  • Step 4: Now, Go to Actions and Choose Split in Multiple Option
  • Step 5: Enable The Required Filters and Click Save to Begin Process
multiple filters of csv splitter

Multiple Filters Offered by CSV Splitter Software

4n6 CSV file splitter tool allows users to split a CSV file into multiple smaller files. Just upload the CSV files in the utility, and it will display all the selected CSV files in the preview panel. Then, this application will give you a ton of fantastic filters to get the outcomes you want, including:

  • Delete Old Folders
  • Open Folder After Export is Done
  • Files Header Option
  • File New Name
  • Max Rows Per New Files
  • Select Columns

Features List

Explore the Main Features of 4n6 CSV Splitter Software

Split Large CSV Files into Multiple Files

Split Large CSV Files into Multiple Files

CSV splitter tool makes it easy and reliable to split multiple CSV files by choosing and uploading them into the tool’s preview panel. In addition to offering options for saving the final output file in multiple formats after splitting. The CSV File Splitting software will also allow you to select which format you wish to save the final output. So, it is a complete solution for all your needs.

CSV Splitter Keeps Headers Information

CSV Splitter Keeps Headers Information

When dividing large CSV files into smaller ones, most users prefer to keep the headers. As a result, our developers added this feature in this CSV file splitter tool. However, if you prefer not to keep headers, uncheck the appropriate checkbox. This software will help you in reducing the size of a file for easier storage or transfer, or breaking down data into more manageable chunks for further processing or analysis.

Preview Before Splitting CSV Files

Preview Before Splitting CSV Files

You will be provided with a list of all the selected files you wish to break into multiple files when you run CSV splitting software. From the Preview Panel, you can select or deselect any of the uploaded files before splitting begins. Simply, download CSV splitter free demo version and view all attributes of CSV file or folders.

CSV Splitter Work Effortlessly Offline

CSV Splitter Work Effortlessly Offline

Multiple CSV files can be easily separated using this tool even without a network connection. 4n6 CSV batch splitter software works offline to split several CSV files without requiring any external tool. The quality of even a single CSV file does not have to be sacrificed to split thousands of CSV files. Download CSV splitter and install on any Windows OS system.

Maintains CSV File Formatting

Maintains CSV File Formatting

4n6 CSV splitter software ensures that all CSV formatting, rows and columns, and file structure will remain intact. Additionally, all the CSV Files will retain all identifying characteristics, such as their name, email, phone number, and address. The splitting process involves defining specific criteria, such as the number of rows or the size of each output file, and then dividing original CSV file accordingly.

CSV Split to The Same/Different Format

CSV Split to The Same/Different Format

CSV file splitter software helps not only split big CSV files into multiple files. But also combines CSV of one type with CSV of another type. An individual CSV file in large can easily be stored in the same format or any other format. Free demo version available to check working if this CSV file splitter wizard.

Preferred Location for Separated Files

Preferred Location for Separated Files

4n6 CSV splitter allows users to choose desired location to save output files. With this tool, you are completely free to select the destination of your separate CSV files, which can be either on your current system or any external storage device, such as a pen drive or hard disk.

Windows CSV File Splitter Software

Windows CSV File Splitter Software

There is a wide range of Windows OS supported by this product, including the latest (Windows 11), the oldest (Windows XP), and the most recent (Windows Server 2016). No matter what version of Windows you are using, you can easily download CSV batch splitter and launch on any version.

Software Requirements

4n6 CSV Splitter Software Basic Software Specifications

Software Download

Size : 3.8 MB

Version : 1.0 | Last Updated: Feb 2026

Trial Limitations

Limitations
Free CSV splitter software allows users to split 10 document files from each folder. Buy CSV file splitter full version to avoid this limitation.

Minimum Price
$29

System Specifications

Hard Disk Space
Free 100 MB of Hard Disk Space Required

RAM
1 GB is recommended (but 2 GB is excellent)

Processor
1GHz (2.4GHz is recommended)

Supported Editions

  • Microsoft Windows – Operating Systems 11, 10, 8, 7 (32 and 64-bit) as well as Windows Server 2019, 2016, 2012 R2, and 2008 R2.

Electronic Delivery

Delivery of the tool is automatic. Your download link and activation key will be emailed to you shortly after the payment is confirmed.

User Reviews & Industry Recognition

4n6 CSV Splitter Tool Awards and Reviews

CNET Reviews and Award

CNET
After testing the 4n6 CSV Splitter Software, we would like to recommend it to users who need to split CSV files into smaller parts. We were impressed by its functional and simple user interface. It worked perfectly for splitting CSV files without any issues.

Software Informer Reviews and Award

Software Informer
After the software was submitted, our team personally used the 4n6 CSV Splitter software and were very impressed. This CSV File Splitter is reliable, simple and stable for splitting multiple CSV files into smaller parts with easy steps.

Software Screenshots

4n6 CSV Splitter Software Walkthrough

download csv splitter
browse csv files / folders
preview csv files
select Action button
csv splitting process

Video

4n6 CSV Splitter Software Video Tutorial

Upgrade

4n6 CSV File Splitter - Free & Paid Version Feature Comparison

Benefits

Free Version

Full Version

Split CSV Files into Multiple Smaller Files

Split Multiple CSV Files in Batch

Limited

Choose Files or Folders

Preview CSV Files Before Splitting

Preserve CSV Headers

Set Maximum Rows per Output File

Select Columns for Splitting

Choose Output Location

Maintain Rows, Columns & File Structure

Split Files from Each Folder

Up to 10 files

No Limitations

24/7 Technical Support

No

Free Lifetime Updates

No

Cost

Free

$29 Upgrade Now

Software FAQ's

Check Capabilities of 4n6 CSV Splitter Tool

4 Simple Steps to Use 4n6 CSV Splitter Software:

  • Step 1: Download Comma Separated File Splitter tool and Launch on Your System
  • Step 2: Add CSV Files using “Choose Files” and “Choose Folders” Option
  • Step 3: Now, Choose The Actions Option and Select Split in Multiple
  • Step 4: Choose Destination and Hit Save Button to Start Splitting CSV File

No, you need to use our CSV Merger Software for this.

No, 4n6 CSV splitter doesn't require any additional tool to work on your system.

Yes, the CSV Batch Splitter allows you to split CSV file based on value.

No, with this CSV splitter software you can split unlimited CSV files without any file size limitation.

There is no fixed size limit for CSV file. This tool is designed to process large CSV files including those with million of rows without any issues.

Yes, you can easily open split CSV files in Google Sheets, Microsoft Excel, or any other program.

No, the software works completely offline. Your CSV files never leave your computer or get uploaded to any server.

No, 4n6 CSV File Splitter is completely a Windows based standalone application. The tool does not require Excel or any application to break large CSV files.

Yes, the tool fully maintains full UTF-8/Unicode encoding. So, names, addresses, and other data remains intact.

User's Testimonials

User's Review After Using 4n6 CSV Splitter Full Version

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