Free MBOX Viewer Tool to Read MBOX File Easily

Free Download MBOX Viewer Tool to Read MBOX Emails

2M+ Downloads

Kernel MBOX viewer is a feature-rich, freeware tool to access MBOX file data from more than 20 email clients with complete accuracy. The tool supports every format of the MBOX file to view data. Securely read your emails and other MBOX file content with original key attributes.

Download Software and view MBOX Files for Free!

Add and read single or multiple MBOX files simultaneously.

View MBOX file data with original formatting and attachment.

Hierarchical preview of MBOX files from several email applications.

Faster scanning process for large-sized MBOX files.

Advanced filtering option to fetch specific email contents easily.

Preserve original hyperlinks and email key elements.

20 Mail Clients that Use the MBOX File Format

MBOX (mailbox) is a file format used to organize and store email messages. MBOX family has four popular file formats:

MBOXO
MBOXRD
MBOXCL
MBOXCL2

Many open-source email clients use this format for storing emails. The default location of the MBOX can vary from email client to email client.

Email Clients

Apple Mail
PowerMail
The Bat!
Spicebird
Gnu
PocoMail
Mulberry
Postbox
SeaMonkey
Entourage
Claws Mail
Gmail
Opera
Netscape
Thunderbird
GyazMail
Sparrow
Sylpheed
Eudora
Evolution

Robust Features of MBOX File Viewer Tool

The free MBOX Viewer tool is embedded with several unique & useful features to read MBOX file data without any hassle.

Incorporated with Add Files and Add Folder options

Preview MBOX File of 20+ Email Clients

MBOX file viewer supports various MBOX email clients such as Apple Mail, Entourage, Eudora, Postbox, Opera, PowerMail, and many more. Smart algorithms in the MBOX reader allow you to view all MBOX files created on any email client.

Retrieve MBOX files data in a tree-like structure

Support all MBOX Family Formats

The tool is designed to process all sorts of MBOX files from the MBOX family, like MBX, MBS, MBOX, MSF, etc. Be it any format, just add it to the tool, and you can view the content easily. The tool even supports MBOX files with or without extension.

Search specific emails and view their content

Read MBOX File of Any Size

The MBOX viewer tool has no file size restrictions. You can read MBOX file of any size, large or small, without any change to the original email data. No matter what the MBOX file size is, the tool displays the emails with complete integrity.

Preview MBOX emails of 20+ MBOX email clients

View MBOX File Without an Email Client

View your MBOX files without the need to install any MBOX email client. It’s a standalone tool that does not rely on any email client to access and display MBOX file contents. Utilize the user-friendly software and read MBOX emails with ease.

Gmail MBOX Viewer

Read all your emails from Gmail saved in MBOX format. The MBOX viewer tool supports the extracted MBOX files from Google Takeout. Add and access any email from your Google backup file without making any modifications to the original data.

Thunderbird MBOX Viewer

Safely view emails, contacts, attachments, etc., and other mailbox items from your Thunderbird MBOX file. The MBOX file reader supports MBOX files from all versions of Thunderbird, along with several other email clients.

Supports all Formats from the MBOX Family

Search and Group Emails

After selecting any MBOX file, you can search emails by inputting values for the From, Subject, To, Date/Time, and Folder fields. The MBOX file reader will only show you the emails containing the name, date, or subject values.

Utilize all Software Features at Free of Cost

Free MBOX File Reader

Download MBOX viewer free of cost with no hidden charges. The free MBOX viewer does not limit you in anything. You can add a single MBOX file or a complete folder of MBOX files. Preview all emails in the MBOX file for free without any restrictions.

Run on Any Windows Version

Easily Open MBOX File in Windows. It is compatible with every version of Windows. Download MBOX viewer and use it on Windows 365, 11, 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, and 95 Operating Systems.

How to View MBOX Files?

Here are the easy steps to view MBOX file with our robust MBOX viewer tool:

Step 1: Download and install the Kernel MBOX Viewer tool.

Step 2: Select the source email client from the list of supported email clients.

Step 3: Click Add File(s) or Add Folder option and browse the MBOX file(s) to add.

Step 4: Select any MBOX file to preview the content inside it.

Unlock Advanced Features with MBOX Viewer Pro Version

Software Features	Freeware	Home License	Corporate License
View emails and other items without any email clients
Enabled with filter option to find specific emails
Add multiple MBOX files in single cycle
Runs on all versions of Windows OS
Convert MBOX file to PST, MSG, EML, DBX, PDF, TXT, RTF, HTML, and MHTML
Restore Deleted Emails
Move MBOX emails to Gmail
Migrates MBOX Email to Office 365
Migrating MBOX Data to Email Servers
	Free Download	Upgrade $39	Upgrade $199

Frequently Asked Questions about Kernel MBOX Viewer

Can I read an MBX file with it?

Yes, you can read the MBX file with this MBOX file viewer tool. Not only MBX, but you can also load MBS, MBOX, and all the formats from the MBOX family.

I want to process multiple MBOX files simultaneously. Is this software capable of displaying multiple files at once?

You can surely proceed with adding as many files as you want. This MBOX file viewer tool can add as many files as you require and preview them all simultaneously. This MBOX viewer is equipped with two features, Add files and Add Folder, and you can go for either.

Can I open a file created with Sparrow?

Yes, if you have a file created with Sparrow, Gnu, The Bat!, PowerMail, GyazMail, Sylpheed, etc., you can open it with Kernel MBOX Viewer with ease.

Will the MBOX viewer be free for lifetime. Are there any hidden charges?

No, the tool is free now and will be free for a lifetime. There are no hidden or extra charges associated with this tool. Pay only when you upgrade to the Pro version of the tool to unlock more features.

Can this software read and view the entire content of my large-sized MBOX files?

This MBOX viewer software is specially designed to support and read any MBOX file, be it small or large, single or multiple. The tool can easily load large MBOX files without any lagging or crashing.

Can I save the file on my system after viewing it?

No, you cannot save the file with this tool. The free MBOX reader only allows one to view the content inside the file. If you want to save the file for further use, you must buy the tool’s license.

How to read MBOX file without Thunderbird?

The MBOX reader software can upload any MBOX file without the need for Thunderbird. The tool is independent of any email client and allows users to view the complete content of the MBOX.

Can we access MBOX file in Outlook?

Outlook supports PST and OST files. To view MBOX file in Outlook, you have to convert MBOX to PST format. Then, import the PST file to Outlook to view all the emails, attachments, etc., data items.

I have an MBOX file from Google Takeout. Can the tool open it?

Yes. The free MBOX file viewer tool software can read MBOX files from any source. Use the tool as your Google Takeout MBOX viewer to add and read MBOX files from Google.