Growth · alternatives · 2026

24 alternatives to Office 365 Converter

Best Tool to Convert Office 365 Emails

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Office 365 Converter launched in 2022; newer entries below may have overtaken it.

1. 1
   Office 365 Migration Tool▲64

   Backup tool for exporting Microsoft 365 mailbox data

   2022 · its alternatives →

2. 2
   Office 365 Export Tool▲2

   To export Office 365 emails to various file formats

   2023 · its alternatives →

3. 3
   OST to Office 365 Converter▲7

   OST to Office 365 Converter to convert OST to Office 365

   2023 · its alternatives →

4. 4
   OLM Converter▲55

   Optimum tool to convert OLM file without losing any data

   2022 · its alternatives →

5. 5
   BitData Migration PST Converter▲8

   Export & convert Outlook PST file to multiple formats

   2024 · its alternatives →

6. 6
   DRS Softech Microsoft 365 Backup Tool▲11

   One Click to Backup, Migrate, and Protect Office 365.

   2025 · drssoftech.com · its alternatives →

7. 7
   OST emails to Office 365▲5

   export OST to Office 365

   2022 · its alternatives →

8. 8
   CubexSoft Outlook PST Converter ▲1

   Bulk Export Outlook Emails to PDF, MBOX, EML, MSG, etc.

   2022 · its alternatives →

9. 9
   Export Mailbox to PST from Office 365▲8

   Effortlessly Export Your Office 365 Mailbox to PST on Window

   2025 · its alternatives →

10. 10
    Office 365 Backup Tool ▲6

    Download the Backup Tool to easily create Office 365 to PST

    2024 · its alternatives →

11. 11
    OST to PST Converter Tool▲8

    Converter Tools OST to PST Conversion with All Emails

    2025 · convertertools.org · its alternatives →

12. 12
    Office 365 Email Backup Tool▲1

    Reliable tool to Office 365 mails to 20+ file formats

    2022 · its alternatives →

13. 13
    Exchange to Office 365 Migration Tool▲3

    This tool migrates all Exchange mailboxes to Office 365

    2022 · its alternatives →

14. 14
    Outlook Converter Tool▲3

    Best Software to convert Outlook PST files to PDF, MBOX, EML

    2023 · its alternatives →

15. 15
    Softaken PST Mailbox Converter Tool▲7

    To convert Outlook PST files into Different file formats.

    2025 · its alternatives →

16. 16
    OLM File Converter▲3

    Convert OLM file in bulk into number of OLM File Converter

    2023 · its alternatives →

17. 17
    DRS Softech OLM Converter Tool▲7

    Convert OLM Files to 15+ Formats with Zero Data Loss

    2025 · drssoftech.com · its alternatives →

18. 18
    Regain Office 365 to PST Converter▲1

    Export Office 365 Mailboxes to multiple email format

    2022 · its alternatives →

19. 19
    BitData Migration OLM Converter ▲5

    Convert OLM File in PST, PDF, MBOX, O365, and more Formats

    2024 · its alternatives →

20. 20
    Sysinfo PST Converter▲1

    Sysinfo PST Converter is the best tool to convert PST files.

    2022 · its alternatives →

21. 21
    MailDivert MBOX Converter▲9

    Convert MBOX Mailboxes to 20+ saving options with precision

    2025 · its alternatives →

22. 22
    Office 365 to Office 365 Migration Tool▲1

    Migrate emails from Office 365 account to O365 accounts

    2022 · its alternatives →

23. 23
    Weeom Solution▲4

    Smarter & Safer EDB to PST Converter Tool

    2024 · its alternatives →

24. 24
    DRS Softech OLM to PST Converter ▲6

    Convert OLM Files to PST and Cloud – Fast, Secure & Simple

    2025 · drssoftech.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →