MailtoPst
FR
MSG EMLX

Convert MSG to EMLX
Online Tool

Convert MSG files to EMLX format online. Free tool, EU servers, GDPR compliant, auto-delete 24h. No software to install.

Convert now → See how it works
🛡️ GDPR Compliant 🔒 TLS 1.3 Encryption 🇪🇺 Hosted in EU 🇫🇷 Built in France 🗑️ Auto-delete 24h

What is a MSG file?

MSG (Outlook Message) is the file format used by Microsoft Outlook. It stores email messages along with their metadata, attachments, and folder structure.

MSG files are commonly encountered when:
- Migrating between email platforms — switching from Microsoft Outlook to another system
- Email archiving — long-term storage of email communications
- Legal and compliance — eDiscovery and regulatory requirements
- Backup and recovery — protecting email data from loss

While MSG is widely used in its native ecosystem, working with these files outside of Microsoft Outlook can be challenging without proper conversion tools.

What is a EMLX file?

EMLX (Apple Mail Message) is the format used by Apple Mail (macOS/iOS). It provides a structured way to store and organize email messages with full support for attachments, metadata, and folder hierarchies.

EMLX is the preferred format for:
- Apple Mail (macOS/iOS) — native file format for import and export
- Cross-platform compatibility — supported on macOS / iOS
- Email archiving — reliable long-term storage
- Data migration — widely accepted by email migration tools

By converting to EMLX, your emails become accessible in Apple Mail (macOS/iOS) and compatible email applications.

Why convert MSG to EMLX?

Converting MSG to EMLX is essential in several scenarios:

1. Migrating to Apple Mail (macOS/iOS)
If you're moving to Apple Mail (macOS/iOS), converting MSG to EMLX allows you to import your entire email archive with folder structure and metadata preserved.

2. Cross-platform access
MSG files require Microsoft Outlook to open natively. Converting to EMLX makes your emails accessible on macOS / iOS.

3. Email archiving and compliance
Organizations often need to convert email archives between formats for legal discovery, compliance requirements, or long-term storage strategies.

4. Opening emails without Microsoft Outlook
If you receive a MSG file but don't have Microsoft Outlook, converting to EMLX lets you access the emails in Apple Mail (macOS/iOS) or any compatible client.

MSG vs EMLX — Key Differences

Feature MSG EMLX
Ecosystem Microsoft Outlook Apple ecosystem
File structure OLE2 compound document Plain text with Apple metadata plist
Openness Proprietary Microsoft format Apple proprietary extension of EML
Platform Windows (Outlook preferred) macOS / iOS
Data types Single email with rich metadata Single email message
Free readers Limited Apple Mail only (natively)

3 methods to convert MSG to EMLX

Method 1: Manual conversion via email client

Import the MSG file into a compatible email client, then export in EMLX format. This requires having both source and target applications installed.

Pros

  • ✓ Free if you already have the software
  • ✓ Full control over the process

Cons

  • ✗ Requires specific software installed
  • ✗ Multi-step manual process
  • ✗ Time-consuming for large files
  • ✗ Risk of data loss during manual steps

Method 2: Desktop conversion software

Several desktop converters can handle the MSG to EMLX conversion locally. These paid tools typically cost between $29 and $99 per license.

Pros

  • ✓ Direct conversion
  • ✓ Works offline

Cons

  • ✗ Paid ($29-$99)
  • ✗ Windows only
  • ✗ Installation required
  • ✗ Limited file size support
Recommended

Method 3: MailtoPst (online, free trial)

Upload your MSG file to MailtoPst, select EMLX as the output, and download. Works from any browser, no software needed.

Pros

  • ✓ First conversion free
  • ✓ No Microsoft Outlook needed
  • ✓ Works on Mac, Linux, Windows
  • ✓ Preserves folder structure
  • ✓ GDPR compliant, EU servers

Cons

  • ✗ Requires internet connection
  • ✗ Paid after first conversion
Try MailtoPst →

Step by step

How to convert MSG to EMLX with MailtoPst

01

Upload your MSG file

Drag & drop or click to upload your .msg file. Files up to 51 GB supported with resumable upload.

02

Choose EMLX as output

Select EMLX from the format dropdown. MailtoPst auto-detects the best conversion settings.

03

Download your EMLX file

Conversion takes seconds. Download your .emlx file or receive it by email.

Convert your MSG to EMLX now →

100 MB free credit. No credit card required.

FAQ

Frequently Asked Questions

Can I convert MSG to EMLX without Microsoft Outlook?

Yes. MailtoPst reads MSG files server-side — you don't need Microsoft Outlook installed. Just upload the file from any browser on any operating system.

Will my folder structure be preserved?

Yes. MailtoPst preserves the original folder hierarchy from your MSG file when converting to EMLX.

Is MSG to EMLX conversion free?

Your first conversion is free with no credit card required. Credit packs start from €4.99.

What about attachments and metadata?

MailtoPst preserves all attachments, email headers, timestamps, read/unread status, and other metadata during the conversion.

How large can my MSG file be?

MailtoPst supports files up to 50 GB with resumable upload technology. If your connection drops, you can resume where you left off.

Related conversions

EMLX → PST MBOX → MSG MSG → PST PST → EMLX PST → MSG
See all 30 conversion paths →

Ready to convert your emails?

First conversion free. No credit card required.

Start converting → See pricing