"Simple and easy software to split MBOX files by size. The preview feature of 4n6 MBOX Splitter is very helpful. Thanks for this amazing software."
Quick and Safe
4n6 MBOX Splitter Software
Split large MBOX files into smaller parts without data loss in simple steps
(Average Rating 4.6 Based on 209 Reviews)
- Supports to split multiple MBOX files in batch to precious save time and effort
- Split oversized MBOX files into smaller parts by size, date, and email count
- Successfully divide MBOX emails by sender, recipient, attachments, and domain
- Break MBOX files while preserving formatting, metadata, folder hierarchy, etc.
- Offers custom splitting options to create separate MBOX files as per needs
- Selective splitting of MBOX files using subject keywords and email properties
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Free Demo Limitation: The 4n6 MBOX Splitter free demo version allows users to split only a limited number of MBOX files for evaluation purposes.

Selective Splitting of Large MBOX Files
Large MBOX File Splitter successfully supports to split MBOX files selectively. The software helps users extract and break MBOX email messages based on specific criteria. You can easily filter your MBOX emails using subject keywords, sender/receiver details, email properties, and other attributes. This feature is helpful for getting more refined results and ensures that only relevant MBOX files are split and saved.
Product Features
Main Features of 4n6 MBOX Splitter Software
Quickly Split Large MBOX Files
4n6 MBOX Splitter is the quick and reliable software to divide oversized MBOX files into multiple smaller parts based on the users needs. With this software, users can easily split large MBOX files without losing a bit of information.
Batch Processing Support
Large MBOX File Splitter supports batch splitting of multiple MBOX files at once. This batch processing feature is helpful in saving significant time and effort by eliminating the need to split each MBOX file one by one.
Offers Flexible Splitting Options
With the help of 4n6 MBOX File Splitter, users can break MBOX files based on different parameters like size, date range, or number of email messages. This feature ensures users can organize and manage mailbox data according to their needs.
MBOX Splitter Maintains Data Integrity
MBOX Splitter is the best software to divide mailbox files with accuracy. While splitting large MBOX files into smaller parts, the software preserves everything intact such as formatting, metadata, attachments, folder hierarchy, and more.
Wide Email Client Compatibility
4n6 MBOX File Splitter Software is compatible with all MBOX-supported email client applications such as Thunderbird, Eudora, Apple Mail, SeaMonkey, and more. You can easily export and split MBOX files generated by any email client.
Custom Split Conditions
With the help of customized splitting rules features, users can easily create separate MBOX files. This feature of the MBOX Splitter Tool allows better control over how mailbox data is organized and stored.
Safe and Easy to Use MBOX Splitter
4n6 MBOX File Splitter Tool has a very simple graphical user interface with high-speed processing. This software ensures the secure splitting of large MBOX files without requiring technical knowledge.
Choose Location for Split MBOX Files
Large MBOX Splitter Software allows users to choose a desired location to save the output files after the splitting process. This feature is helpful for easily accessing and managing output files without any confusion
Software Requirements
4n6 MBOX File Splitter Basic Software Specifications
Trial Limitations
Limitations
Free MBOX File Splitter is added to test the working and features. It only supports splitting a limited number of MBOX files. Avoid this limitation by upgrading to the licensed version.
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 4n6 MBOX Splitter Software is automatic. Your download link and activation key will be emailed to you shortly after the payment is confirmed.
Software Video
Online Video Tutorial of 4n6 Large MBOX Splitter Tool
User Reviews & Industry Recognition
4n6 MBOX File Splitter Software Awards and Reviews
CNET
Our team tested the 4n6 MBOX Splitter Software and found it very reliable and fast to break large MBOX files into smaller parts. We recommend this software to all who need a safe and accurate way to manage large mailbox data without using any email client.
Software Informer
We would like to rate 4n6 MBOX Splitter Tool 5 stars for its advanced and powerful features to divide MBOX files. The software comes up with multiple options to break MBOX files such as size, date, and more, making it an excellent option.
Software Screenshots
4n6 MBOX Splitter Software Step-by-Step Guide





Software FAQ's
Check Capabilities of 4n6 MBOX File Splitter Tool
Yes, 4n6 MBOX File Splitter is designed to handle MBOX files of any size. You can easily split oversized MBOX files without facing any issues.
No, 4n6 MBOX Splitter works independently. It does not require any supporting application to break MBOX files.
Yes, your email attachments remain intact while splitting.
Yes, you can apply sender-based filters to split emails from selected email addresses.
Yes, this software is designed with secure processing to ensure complete data safety.
Yes, with this tool, you can divide multiple MBOX files in bulk.
Yes, 4n6 Large MBOX Splitter supports all versions of the Windows Operating System.
User's Testimonials
User's Review After Using 4n6 MBOX File Splitter Full Version
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