Email Conversion

Easily convert between DBX, PST, MSG, EML and MBOX file formats. Export your email to PDF, HTML, XML and CSV files.

Breaking News: Full-featured Aid4Mail 5 now available!

Rewritten from the ground up with a new UI and up to 6x faster. Adds support for OST, OLM and Mimecast files. Offers powerful filtering with Gmail/O365 search operators, custom processing with Python scripts, simplified licensing, and lots more.

The ideal email converter meets three important criteria:

  1. It’s easy to use and saves you time.
  2. It supports the files you want to process.
  3. The conversion is accurate and reliable.

So what are your options?

The answer depends on the type of conversion you want to do. Do you need to convert between mailbox and email files like DBX, PST, MSG, EML and MBOX? Or from these file types to PDF, HTML, XML, CSV and plain text?

Our Aid4Mail email conversion software can handle all these formats and more, while also giving you a seamless experience.

Click on a link below to learn about specific types of email conversions, or keep reading…

Other Popular Conversions Supported by Aid4Mail

Aid4Mail supports well over 40 email programs and mailbox formats. Here are a few more popular conversions that Aid4Mail handles with ease:

1. Conversions between email formats:

  • PST to Mbox
  • PST to MSG
  • MSG to PST
  • MSG to Mbox
  • MSG to EML
  • And lots more…

2. Conversions to non-email formats:

  • EML to PDF
  • Mbox to PDF
  • PST to PDF
  • PST to CSV
  • PST to XML
  • And lots more…

How to Tell the Difference Between a Good Email Converter and a Bad One

A quick search on the internet will turn up hundreds of email converter tools, all competing for your attention. You can’t test them all, so how do you know which one is right for you?

Why Should You Choose Aid4Mail?

Aid4Mail is one of the most user-friendly tools on the market. It offers a modern wizard interface and a well-documented user manual. Context-sensitive help is also provided on each wizard screen, so there’s a good chance you’ll never need to open the manual.

Aid4Mail’s user-friendly wizard interface
Screenshot: Aid4Mail’s user-friendly wizard interface

Best of all, Aid4Mail integrates accessibility features making it Section 508 compliant. This means it fulfills the necessary requirements for use in U.S. government agencies, large corporations, schools and universities.

Is that all it takes to make a program useful? Of course not. It also needs to get your job done.

Aid4Mail can convert between more than 40 email programs and mailbox formats, as well as all the popular webmail services (Gmail,, Yahoo! Mail). And we don’t stop there. It can customize your output by processing individual mail folders, filtering emails by date range or keywords (*), skipping junk mail and deleted messages, and more.

Aid4Mail even integrates a scripting language (*) that you can use to create your own specialized data exports—a feature you won’t find anywhere else.

But all these great features wouldn’t be much use if the converter lost valuable data along the way. That’s a weakness many of our competitors have. Email conversion is far more complex than it seems and it takes a lot of expertise to create an accurate tool.

We’ve been developing our know-how since 1999 and it shows. Aid4Mail is so reliable that it’s a favorite tool in the computer forensics community. These highly-skilled professionals know that lost data can mean an unresolved crime. So accurate software like Aid4Mail is essential to them.

Wouldn’t you want that same level of accuracy and effectiveness in your own email conversion tool?

By now, you’re probably starting to wonder how much Aid4Mail will cost you. Don’t worry. It’s price is one of its best features! And lower than most of our competitors. Home users may pay as little as $29.95 US for a one-time license. And it’s just $39.95 US for professionals.

(*) The filtering and scripting features are not available in Aid4Mail Home.

Here’s What our Users Had to Say About Aid4Mail

“In our testing, even with large mail files Aid4Mail produced problem-free exports in a few seconds.”
– PC Magazine, USA
“I hated to spend money to get mail from one program to another, but I know I would have pulled my hair out without your program.”
– Richard W., USA
“Aid4Mail converted the e-mails without a hiccup and the import went smoothly. Took all of 10 minutes!! Thanks for a terrific program!”
– Hank Arnold, USA
“We work with over 1TB [one terabyte] of email per month and your Aid4Mail product has shown to be an integral part of our toolset for dealing with these volumes of email.”
– Jason Rappoport, USA
“I was also fascinated with the fact that Aid4Mail churned through my mail without crashing, stuttering, or spitting out any error messages: it just simply did the job.”
– Chris Jenkins, USA

Your FREE Trial is Just a Click Away

Now is the time to take advantage of Aid4Mail’s FREE trial. There’s no sign-up form, and you can run it in trial mode for as long as you need.

Take it for a test run. See for yourself how easy it is to use. We want you to be confident that Aid4Mail is fully compatible with your computer system and does what you need.

Click to download your FREE Aid4Mail trial.

Ready to Buy?

Please choose the appropriate context for your Aid4Mail usage:

 Private or In-House Business   eDiscovery, Forensic and Litigation 

A single Aid4Mail license can be used to process one person's mail in total on a single computer (and Windows login account), or from one computer to another. If you need to migrate mail stored on 3 different computers, or belonging to 3 different people, then you’ll need 3 Aid4Mail licenses. You can set the number of licenses on the next screen.

Aid4Mail Home
For Private Mail Only

  •  50% discount on renewal
     Can be used for email archiving
  •  Free support (within 48 hours)

Double-check the system requirements here…

  • Operating System : Aid4Mail runs under Windows 10, 8, 7, Vista, XP, Server 2019, 2016, 2012, 2008 and 2003 or Linux in conjunction with Wine. Both Windows 32-bit and 64-bit are supported.
    Windows 2000 / NT4 / ME / 98 / 95 should work but are not officially supported.
  • Internet : Online license activation, validation, and re-activation require an internet connection (offline activation option available with Aid4Mail eDiscovery editions).
  • Hardware Requirements : 64 MB of RAM, 12 MB disk space. Pentium (or compatible) processor.


Aid4Mail supports most commonly used mail formats and webmail services.

To see a full list of the formats Aid4Mail supports, click here.


Trust Aid4Mail to handle your email conversion—so you can get on with more important tasks. We’re the email specialists. Let us do our thing… so you can do yours.

Get your license now and start processing your mail today. Or test drive Aid4Mail for free in trial mode and see for yourself how well it works. You’ll be up and running within minutes.