News Proud Exhibitor at the Gartner IT Infrastructure, Operations & Cloud Strategies Conference 2026 | Join us at #GartnerIO in Mumbai. | News SysTools at 11th International Police Expo 2026 and 10th India Homeland Security Expo. |
News Proud Exhibitor at the Gartner IT Infrastructure, Operations & Cloud Strategies Conference 2026 | Join us at #GartnerIO in Mumbai. | News SysTools at 11th International Police Expo 2026 and 10th India Homeland Security Expo. |

csv-splitter

(Average Rating 4.6 Based on 3045 Reviews)

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SysTools CSV Splitter Tool

All-in-one solution to break huge CSV files into manageable parts. This software is built for professionals who need instant, secure and smooth CSV splitting processing.

  • CSV File Splitter Allows Users to Break Oversized CSVs Easily
  • Supports Batch Processing to Divide Huge CSV Files at Once
  • Dual Options i.e. “Add Files or Folders” to Upload all CSV
  • Multiple CSV Splitting Features - Split CSV File by Records & Size
  • Allow to Split By File Size With Min 10 KB & Max 2 GB
  • Split by CSV Records - Define the Rows to Organize CSV File Datasets
  • Ensure 100% Data Accuracy and Protection During the Process
  • Preserve CSV Formatting Such as Header, Data Row, Delimiters
  • Intuitive GUI Design for Both Beginners and Professional Users
  • Download CSV Splitter for Windows or Mac OS Instantly

Free Demo - SysTools CSV Splitter Software Fully Tested & Secured to Use

Why Choose SysTools CSV File Splitter Tool?

Download CSV Split Software to Break Down Huge CSVs

split-by-size

Split CSV By File Size

To split CSV files, SysTools CSV file splitter tool allows you to manually set the file size to break the CSV into chunks. Here, users can specify the size to split each CSV file. From 10 KB to 2 GB, users can easily divide the huge CSV for quick processing and sharing.

split by Records

Break CSV By Records

SysTools CSV Splitter allows users to define the records (rows) for each split. This feature is highly demanded for dividing the large size CSV into the desired number of rows. With this, professionals can ensure flexible and more reliable division of CSV rows without data loss.

with-or-without-header

Split Header CSV & Without Header CSV

Download SysTools CSV split software to break the CSV file with and without header. This is another powerful feature that allows users to secure the original header row in the header CSV. It is a convenient way to analyze the CSV into any database platform.

split-by-size

Preserve Data Formatting & Row Segments

Each split of the CSV file contains rows and data formatting. With SysTools CSV file splitting tool, users can ensure data protection and accuracy during the process. It prevents the chances of error such as improper entities and properties.

windows-mac-compatible

Download CSV Splitter Software for Windows or Mac OS

To split a large size CSV file is a tedious task due to complexity issues and time consumption. Similarly, Online CSV file splitter aren’t the secure choice; they bring the potential risk of data leakage and compromise.

CSV Splitter Tool - Split CSV Files of Any Type

Types of CSV Files You Can Split Shown Below

Contact List

Contact List
CSVs

Product Catalog

Product Catalog
CSVs

Bank & Payment

Bank & Payment
Data

Database Exports

Database Exports

Email Marketing

Email Marketing
Lists

Analytics

Analytics
CSVs

Sales Report

Sales Report
CSVs

Employee / HR Data

Employee / HR
Data

Ad Campaign

Ad Campaign
CSVs

Inventory Data

Inventory Data
CSVs

Support Ticket

Support Ticket
CSVs

Research Data

Research Data
CSVs

csv-splitter-tool-supported-platforms

Split CSV Files for Any Platform - No Import Errors

As every tool has its own uploading limits, Microsoft Excel supports 1048576 rows only, and many more platforms. So, download CSV file splitter, a standalone tool that offers wide range of exclusive features which prepare your data for any tool or platform that accepts CSV files by breaking down large files into manageable parts before anyone imports, resulting in no data loss and wastage of effort.

  • Microsoft Excel
  • Google Sheets
  • WPS Office
  • MySQL
  • Microsoft SQL Server
  • Tableau
  • Power BI
  • Google Drive

Who Can Use This SysTools CSV File Splitter Tool?

Easiest Way to Split CSV Files by Rows or Size in Just Few Clicks

Data

Data Analyst & BI Teams

They use this CSV Splitter tool to divide thousands or millions of rows in a database export before importing into Power BI, Tableau, and even Excel. It eliminates unwanted crashes due to row limits and slowdown errors.

Business

Business Owners

Many e-commerce or online store owners split their large volume of customer sales instantly without having any technical skills. This CSV File split helps to keep their business managed and organized.

Email

Email Marketers & CRM Managers

Marketing teams divide large contact list CSVs using SysTools CSV splitter before importing to automation marketing software. This permits them to stay within uploading capacity without any data loss.

Database

Database IT Admins

IT experts or professionals need to break down their database server CSVs into smaller parts, which helps them to import without memory and timeout issues during complete data migration.

Accounts

Accounts & Finance Teams

Multiple CAs split their annual expenses or transaction CSVs based on size or records by preserving header intact. Using this CSV Separator software, they can easily upload to Tally or any accounting program.

Researcher

Researcher & Academics

Before processing CSV in any analysis program, they use this dedicated software to split huge survey CSV datasets. Also, for class data like projects and assignments, without requiring technical knowledge.

How SysTools CSV Splitter Software Work?

Watch this online tutorial and learn how a user can easily break CSV files using SysTools CSV file Splitter Tool. Follow these instant steps:

  1. To split CSV files, launch CSV File Split Tool on Windows & Mac OS.
  2. Press Add Files or Folder option to upload multiple CSVs at once.
  3. Choose "Split by Size" or "Split by Record" option.
  4. At last, press Split button to divide oversized data file.

Prime Features of CSV Splitter Tool

Effectively Manage Huge CSVs for Easy Data Processing

split-large-csv

Split Huge CSVs Securely

SysTools CSV splitting tool is an all-in-one solution, allowing users to split large CSV file into multiple files securely. In this way, professionals can reduce the chances of file freezing due to large size. It is a profound solution to split CSV file for better data management.

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Dual Option to Upload CSV Files

With the batch processing option, users can upload multiple CSV files or even a folder at once. This crucial feature is helpful, allowing users to save time and manual efforts when handling the huge dataset. In a few minutes, CSV splitter for Windows & Mac OS can break the CSV files.

split-by-size

Split CSV By File Size

SysTools CSV file splitter has a smart feature, i.e. Split by Size. Using this pro feature, users can manually define the desired size for each CSV. This is an ideal feature to seamlessly handle the huge CSV files while splitting them between the range of 10 KB to 2 GB. In this way, users can optimize the size, making it suitable for applications like Excel, emails, Google Sheets, and cloud storage.

split-by-rows

Split CSV File By Number of Rows

This pro software provides another robust splitting feature, which is a row-based split. Moreover, it allows users to break the CSV file by number of records (rows). Here, the minimum value of split starts at 10 rows. In this way, users can create small chunks of CSV files to meet the ideal low limit of Excel, Google Sheets, and more. Hence, this feature is highly beneficial for easy management of the database.

create-new-csv

Generate CSV Split Status & Record

SysTools CSV splitter software helps to generate the CSV split status of the whole process. It allows professionals to get an overview of the total files, split count, and fail status. Additionally, it offers the log report in CSV file format, making it easier to access.

split-csv-header

Split Header & Without Header CSV

Whether the CSV file has a header or not, users can break the large CSV using the advanced CSV file splitter tool. This portable software offers flexible features allowing users to manually choose the division of header row during the process.

choose-destination

Choose Desired Destination Path

Using CSV file splitter software, users can choose the desired destination for the output CSV file. It allows you to browse the location from your desktop. In this way, users can find the resultant file in the exact place after the completion of the process.

best-software

No CSV File Size Restriction

Download CSV splitter tool one of the smart software to split large files without size restrictions. Here, users can add a single or multiple CSV files using the Add Files or Add Folders option to ensure easy division of the large CSVs.

simple-interface

Simplified User-Friendly Interface

This versatile software offers a simple and smart interface where both professionals and novice users can easily split CSV file without technical support. Moreover, it reduces the dependency on third-party solutions, ensuring seamless CSV file division.

compatibility

Compatible with Windows or Mac OS

Download CSV file splitter for Windows or Mac OS system. Moreover, you can use the demo and licensed version of this tool on your operating system without any interruption. With comprehensive features, this software is the ultimate choice for splitting CSV files.

Offline

100% Offline - No Chance of Data Loss

If you are using SysTools CSV File Split Tool, then you can easily trust it and leave thought of breaching important data. This is completely desktop based tool that can run locally without any internet connection. Moreover, there is never any uploading of data into an online server.

Technical Support

Offers 24/7 Technical Support

Whether you are facing any issue related to software or queries, you can connect to experts of SysTools through live chat, email, or phone. As we understand the importance of data availability. Free technical support available 24*7 throughout year.

SysTools CSV Splitter Software - Tool Specifications

Try Free Demo Version to Learn How to Split CSV Files

best-csv-splitter

(Windows OS)

Name: SysTools CSV Splitter
Version: 3.0
Size: 75.8 MB
MD5: ed955eb4b9ce9b1e48db1ba0effe8c2f
Delivery: Free via Email
Free Version: Download for Windows

(Mac OS)

SysTools Mac CSV Splitter
3.0
25.5 MB
2004f290f5898074f7f49c5c44c3de66
Free via Email
Download for Mac
Microsoft Store: download-from-Microsoft

Trial Limitations:		 (Windows)

Demo version will only split 25 records per CSV file.		 (Mac)

Trial Edition will only divide 25 records per CSV file.
(Windows) (Mac)
Hard Disk Space: 100 MB of free hard disk space required 100 MB of free hard disk space required
RAM: 4 GB of RAM (4 GB is recommended) 4 GB of RAM (4 GB is recommended)
Processor: Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz Mac Computer with Intel Processor
Mac Computer with Apple Silicon (Apple M1)

Platforms:		 (Windows)

 Windows 11, 10 (64 bit).		 (Mac)

MacOS X 10.8 (Mountain Lion), MacOS X 10.9(Mavericks), MacOS X 10.10 (Yosemite), MacOS X 10.11 (El Capitan), MacOS X 10.12 (Sierra), MacOS X 10.13 (High Sierra), MacOS X 10.14 (Mojave), MacOS X 10.15 (Catalina), MacOS X 11.0 (Big Sur), MacOS X 12.0 (Monterey), MacOS X 13.0 (Ventura), MacOS X 14.0 (Sonoma)

Application Pre-Requisites:

(Windows)

  • Microsoft .NET framework 4.5 or above should be installed.

(Mac)

Product Guide:

(Windows)

(Mac)

User Control

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Detailed Comparison Guide of CSV Splitter Software

Compare Free vs Full Version Before You Choose

Features Free Edition Full Edition
Add CSV File or Folder in Software Interface
Feature to Split CSV by Size
Option to Break CSV by Records (Row)
Break CSV File by Header
Select Desired Destination
Support Windows or Mac OS Versions
Split CSVs File in Different Parts 25 Items / Folder All Items
Cost FREE Starts At ₹2638

Technical Questions Related CSV File Splitter Tool

List of Commonly Asked Queries and Solutions Regarding CSV Split

Questions Answers
Q :

How to Split CSV file Using SysTools Software?

 To Break large CSV files, use SysTools CSV file splitter tool, one of the robust software for splitting the CSV. Here is step-by-step guide:
  • Step-1: Run SysTools CSV Splitter Tool on any operating system.
  • Step-2: Tab “Add Files” Option to upload CSV files into tool.
  • Step-3: Now, specify the split option - Size and Record.
  • Step-4: After this, Change Destination path to save resultant CSV file.
  • Step-5: Lastly, Tap Split Button to break CSV files.
Q :

Which is Best Mac CSV Separator Tool?

 SysTools Mac CSV Splitter software is one of the best and effective tools for splitting a large size CSVs. Moreover, this tool is the fastest and the most secure way to get a manageable CSV for better processing and sharing on platforms like Excel, Google Sheets, WPS Office, etc.
Q :

Is SysTools CSV Splitter Tool Safe?

Yes, CSV Splitting software by SysTools is most trusted and secure utility to split their CSV files as it completely runs on local and 100% offline software, which does not require network connection. Also, your data file is never uploaded to an online server.
Q :

Is There Any CSV File Size Limitation While Using SysTools?

 No, there is no CSV file restriction in this software. Using this advanced SysTools CSV Splitter tool, users can divide CSVs into Manageable chunks of files with ease. Moreover, it can easily split files up to 2GB in size.
Q :

Does the Software Break CSV Files With Header Rows?

 Yes, the tool provides the feature of “file has header row” to manually ensure division of CSV file with header row. With this, professionals can preserve the header row and eliminate the chances of data loss.
Q :

Can I Automate CSV Splitting Process?

 Yes, users can easily break down the CSV file process automatically by using CSV file split tool designed by SysTools. It helps one to save their time and effort, which results in effective results without any risk of data loss.
Q :

What Happens to Original CSV Data File?

 The original CSV data file remains completely unchanged or modified. As this CSV Separator tool makes a different file based on your chosen split option, maintaining data integrity.
Q :

Can I Split By a Specific Column Value?

 Yes, one can effectively divide their CSV file into parts by a particular column value. Moreover, SysTools CSV File Split Tool can break file into two based on both size and rows.
Q :

What is the Difference Between Splitting CSV By Size vs By Row?

 The CSV Splitting software only breaks CSV files by size, like CSV of 20MB to 10-10 MB file, and splits CSV files by rows within data file itself.

SysTools CSV Splitter Tool - User Testimonials

Read Trusted Review of Clients Over Advanced CSV Splitting Software

4.6
3063 Ratings
5 Star
79%
4 Star
14%
3 Star
3%
2 Star
2%
1 Star
3%
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