MBOX File Viewer

A top-rated free software to view MBOX files from Windows and Mac based email accounts without any dependency.

(Average Rating 4.5 Based on 1488 Reviews)

  • Read MBOX files from Thunderbird, Gmail, ProtonMail and other accounts
  • Completely independent and has no dependency on email accounts
  • Read MBOX files emails in Content, Headers and other different modes
  • Automatically sync MBOX files from the email account configured on the device
  • A Pro version enables to export MBOX files to various different alternatives

How to View MBOX files? Watch our detailed product Video Tutorial, and Software Guide.

Software Traits

Features of MBOX File Viewer

  • Offers simple user interface to open MBOX files on Windows without account dependency
  • MBOX file viewer analyzes and reads MBOX email and associated attachments for free
  • View MBOX files from Gmail, G Suite, Postbox, Alpine, ProtonMail, Apple Mail and more.
  • Read MBOX / MBS /MBX files from Entourage, Opera Mail and Thunderbird email account.
  • Automatically sync all MBOX files / folders from the profile configured on the email account
  • Enables to check the hexadecimal value, raw value, addresses and other contents of MBOX files
  • MBOX Reader is completely free and allows viewing MBOX files from both Windows and Mac accounts.
  • It offers dual file and folder selection modes to deeply scan and analyze MBOX files in batch
  • Enables you to search for specific email or attachments within multiple MBOX files with one click
  • MBOX Viewer is completely standalone and does not need support for compatible MBOX account
  • Compatible with Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7 and lower.
  • MBOX file viewer Pro version enables to export emails to PST, EML and other portable formats.


Supported Email Clients

mbox file viewer

Free Viewer

An Advanced MBOX Viewer

PCDOTS MBOX reader is a comprehensive yet simple tool to view emails with all attributes. It supports MBOX files from multiple desktop and cloud based accounts. It automatically syncs MBOX files from the configured profile and reads them for free.

Read MBOX Files from Different Accounts

  • ProtonMail
  • Spicebird Mail
  • Entourage

Advanced Search

An Advanced Search Bar

MBOX file viewer allows to search inside MBOX files to find specific email or attachment. MBOX reader simplifies the process of finding specific data within hundreds of MBOX files with no effort. It enables different filters to be applied to make the search more specific.

  • Search for emails by specific attributes like To, Cc, Subject, etc.
  • Find specific emails or attachments from specific dates.
  • Search for emails from a specific content, file name, or even a time period.
  • Find MBOX emails or attachments of a certain size or bytes.

Freeware Traits

Advantages of MBOX Email Viewer

Convert Bulk

Simple Graphical User Interface

This MBOX Reader is ideal for users who do not want to use a complicated tool to view MBOX files. This software has powerful features to check every element of emails with relative ease. The graphical user interface of MBOX Viewer is completely user centric. One can easily read MBOX files without the need for prior technical expertise.

Multiple File formats

View MBOX Files in Bulk

This MBOX file viewer is free and provides features to view multiple MBOX files and folders in a single attempt. In fact, users can simply view the entire files data without any email client installation. It gives different preview modes, like content, and view email headers such as the message header, hex, and raw messages.

Cloud Services

No Email Client Dependency

MBOX viewer software is developed with advanced techniques that allow users to read emails without having to install any email software. The application can read MBOX, MBX, and MBS files from a variety of email clients.

Dual Mode

Supports Windows Versions

One of the major advantages for Windows users is that this software supports all versions of Windows OS, including Windows 7, 8, 10, 11 Windows Vista, Windows XP, as well as all the above versions.

Selective Data

Self-sufficient Tool

The MBOX file viewer for Windows allows you to read and preview MBOX data without having to install any additional software. This is sufficient to compare other software that can perform at a higher level. As well as, performs numerous tasks at the same time.

Email Attributes

Maintain MBOX Folder Structure

Users can easily read MBOX files in bulk instantly and the entire hierarchy will be maintained of all the files and folders. Furthermore, when the software scans the upload files, data will not be interchanged across distinct folders such as Inbox, Spam, Trash, Sent, or Archived.

Advanced Options

System and Software Requirements

Software Name: PCDOTS MBOX File Viewer
Version: 3.4
Processor: Minimum Pentium Class
RAM: Minimum 2 GB
Minimum Hard Drive Space: 100 MB of free space
Operating System: Windows 11, 10, 8.1, 8, 7, Vista, XP, Windows Server 2019, 2016, 2012, 2008, 2003 and all.
Email Clients & File Formats: Multiple Export Options, and Product Guide
Installation & Un-installation: Install Uninstall Refund Policy

PCDOTS MBOX Reader Freeware is an outstanding software that allows users to read and view MBOX files in bulk together. Also, while uploading files in the software panel, there will not be any loss of data and the hierarchy of all the files / folders maintained properly.

By clicking on a particular file, users can view contents of MBOX file properly including the Email Elements and other data items. And, the MBOX file reader is free of cost. That’s why many technical experts suggest this MBOX file viewer.

Advanced Options

Viewer and Pro Version | Comparison



Pro Version

Export MBOX Evidence

25 Items / Folder

Preview Emails and Attachments

Free Usability on Multiple Devices

Search MBOX Files

Lifetime Software License Validity

Dedicated 24*7 Customer Support

Windows OS (32 & 64 Bit) Compatiblity




100% Refund Policy



Advanced Options

How to View MBOX Files | Video Tutorial

We specialize in assisting customers

Examine the graph and ratings for the PCDOTS MBOX Viewer



Customer Satisfaction


Output Accuracy


Software Working

How to Read MBOX Files | Complete Guide

Awards & Reviews

Awards, Rating & Reviews

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Frequently Asked Questions

  1. Download, inatall and Run Free MBOX file viewer.
  2. Browse and import the MBOX files into the tool.
  3. Select needed MBOX emails to see its preview.
  4. Search email by using the Advanced Filter Option.

Yes. This software is capable of previewing MBOX files with attachments and other email elements.
Yes. This advanced MBOX reader utility supports all versions of Windows, including Windows 7, 8, 10, 11, etc.
No, users can view and read MBOX file without installing any third-party software.
Yes. You can easily view MBOX files from Mac Mail and any other accounts.
No. Unfortunately, this application does not support Macs. However, it can view MBOX files from all Mac based accounts.
MBOX viewer Pro version enables you to export emails from MBOX files to a variety of other file formats.


Customer Reviews on MBOX File Viewer

“Thank you PCDOTS for developing one of the perfect MBOX file reader freeware for Windows. I am very satisfied after using this utility as it helped me a lot in viewing the entire data properly in multiple different modes. It had also helped my team in Forensics purposes. It is one of the easiest solution on the internet.”

Joe Adams


California, America

"This Free MBOX Viewer is one the effortless solution that helps users to read and view MBOX files / MBS files / MBX files in detail including the Email Elements and other data items. And, also displays the content in Hex view, properties view, content and Email Headers."

Kylie Johnn


Las Vegas, USA

“It is simply the best MBOX file viewer available on the internet. Everything is best in this utility. It is completely free to use and its Pro version is just cherry on the wine. I didn't have to use any supporting email client to view MBOX files. I highly recommend this MBOX viewer”

Andrew Murphy

Jake Paul

London, UK