Mac Outlook OLK File Converter Software
OLK Converter to Export Mac Outlook OLK Files
OLK Converter exports Mac Outlook OLK14 and OLK15 files to PST, EML, MSG, MBOX, PDF and Office 365. Emails, contacts, calendars, tasks and notes move with attachments and folders. Windows and Mac editions both work without a Windows Outlook setup.
- Converts OLK14 and OLK15 files in bulk
- Date filter, naming and PST split
- Direct move to Office 365
- Windows 11, Windows 10 and Mac editions
- Free Demo25 items a folder
- 30 Day RefundDemo test comes first
- Card or PayPalHosted store checkout
- Fast License KeySent by email
- 24x7 SupportChat and email
1Is this my case?
Which Cases Need an OLK File Converter?
Find your case below. RecoveryTools software converts OLK14 and OLK15 files into formats that other apps open.
- Switch From Mac to WindowsYour Mac Outlook mail must open in Outlook on a Windows computer.
- Windows Outlook Rejects OLK FilesOutlook for Windows cannot import OLK14 or OLK15 files directly.
- Old Outlook 2011 Mac ProfileYears of mail sit in an identity folder on an old Mac.
- Mail Needs a Standard FormatThunderbird and Apple Mail want MBOX and other apps want EML.
- Contacts and Calendars Are StuckAddress books and events need VCF and ICS files.
- Cloud Move to Office 365Mac mailbox data must reach a Microsoft 365 account.
Many Output Formats
Export mail, contacts and calendars to formats that other apps open.
Data Hierarchy Preserved
Folder structure, attachments and email attributes stay intact.
Selective Export
Set a date range and select mail or calendar data.
Copy the Main Identity folder or the OLK files to a safe place before you convert. Your Mac profile stays untouched if you need another export later.
Add the folder or a DMG file that holds the OLK data. Mac edition users can let the software find Outlook profiles on its own.
2What changes?
What Changes After OLK Conversion?
Before
- Mac mail stays in OLK files
- Windows Outlook cannot open the data
- Contacts and events sit apart from mail
After
- Mail lands in PST, EML, MSG or MBOX
- Contacts export to VCF and events to ICS
- Office 365 accounts receive the data directly
3What can it do?
Which Features Come With the OLK Converter?
Convert, preview and filter Mac Outlook data from one window.
Bulk OLK Conversion
Add OLK files, DMG files or a Main Identity folder and convert them together.
PST, EML, MSG and MBOX
Export Mac Outlook data to PST, MSG, EML, EMLX and MBOX files.
PDF, HTML, vCard and ICS
Save emails as PDF or HTML, contacts as VCF and calendars as ICS.
Direct Office 365 Export
Send emails, contacts, calendars, tasks and notes to an Office 365 account.
Preview in Eight Views
Check messages in Normal Mail, Hex, Properties, Message Header, MIME, HTML, RTF and Attachments views.
Date Filter and Categories
Set a From and To date and select Mails or Calendars.
Naming Conventions
Control the names of the EML, MSG and PST files you create.
Split Large PST Files
Cut the output PST file into parts by size.
Single PDF and VCF Output
Combine emails into one PDF and all contacts into one VCF file.
4Is it easy?
How to Test OLK Conversion Free in 4 Steps
Convert your own Mac Outlook data in the free demo. Buy a license after the sample items look right.
- 1Download
Install the Demo
Install the 83.31 MB Windows demo or the 154 MB Mac demo. Windows needs Microsoft .NET 4.5 or above.
- 2Add
Add the OLK Data
Choose File mode for a DMG or OLK file or Folder mode for your Identity folder. Preview mail, contacts and calendars.
- 3Select
Choose the Export Type
Select PST, EML, MSG or another format. Open Adv. Settings for filters, naming and PST split.
- 4Export
Export With a License
Choose a destination and export. Demo mode converts 25 items a folder and a license key removes the limit.
Screenshots of every step sit in the OLK Converter user guide.
5What will I see?
Which Screens Does the OLK Conversion Show?
Follow the path from added data to the export options.

Choose File or Folder Mode
Add a DMG or OLK file or the Main Identity folder.

Preview the Mail
Open every email in Normal Mail View and other views.

Check the Attachments
See the files inside every message before the export.

Set the Export Options
Select PST and open Adv. Settings for filters, naming and split.
6Demo or full?
OLK Converter Demo vs Full Version
See where the free demo stops and what a license adds.
| Feature | Free Demo | Full Version |
|---|---|---|
| Add OLK files and folders | Yes | Yes |
| Preview and attachments view | Yes | Yes |
| Date filter and naming | Yes | Yes |
| PST, EML and MSG export | Yes | Yes |
| Items converted per folder | 25 | All |
| Price | Free | From $69 |
7Will it fit my system?
System Requirements for OLK Converter
| Product Version | 7.0 for Windows and 7.1 for Mac |
|---|---|
| Download Size | 83.31 MB for Windows and 154 MB for Mac |
| Product Type | Desktop software that converts Mac Outlook OLK files |
| Input Files | OLK14Message and OLK15Message files, DMG files and Main Identity folders |
| Output Formats | PST, MSG, EML, EMLX, MBOX, PDF, HTML, vCard, ICS and Office 365 |
| Windows | Windows 11 (64 bit), 10, 8.1, 8 and 7 or Windows Server 2019, 2016, 2012 and 2008 |
| Mac | Intel and Apple Silicon M1 Macs. Set the system region to United States and the language to English. |
| Processor | Intel Core 2 Duo E4600 at 2.40 GHz or higher on Windows |
| RAM and Disk Space | 4 GB RAM and 100 MB free disk space |
| Framework | Microsoft .NET 4.5 or above on Windows |
| Outlook | Needed only for the Use Outlook option of PST export |
| Demo Limit | 25 items a folder |
8What is the price?
How Much Does OLK Converter Cost?
Choose a software license by the number of computers and your type of use. Prices are in US dollars.
Personal License
$69
- Works on 1 computer
- Home and private use only
- 1 year of free updates
- Limited time 24x7 support
- Cannot move to another computer
Business License
$299
- Up to 100 computers
- Business, school, office or government use
- One location in one country
- Issued in your organization name
- Unlimited 24x7 support
- 1 year of free updates
Enterprise License
$499
- Up to 500 computers
- Offices in many countries
- Issued in your organization name
- Not transferable
- Unlimited 24x7 support
- 1 year of free updates
Mac editions sell at the same prices. Buy the Mac edition license or download the Mac edition demo. Mac users can save with Mac Email Converter Suite, which bundles Mac OLK, PST, MBOX, EML and OLM converters for $99 instead of $235. Bundle purchases cannot be refunded. Compare every bundle on the RecoveryTools offers page.
9Is it safe?
Can You Trust the Converter With Your Mac Mail?
See Results First
Test the free demo on your own Mac data and open the output before you pay.
In Business Since 2007
RecoveryTools stands on a company that began in 2007 and now helps users in over 100 countries. Find more about RecoveryTools.
ISO Certified
Standards ISO 9001:2015 for quality and ISO/IEC 27001:2013 for information security back the company. See the awards and certifications page.
Terms in Plain Sight
Refund, privacy and usage terms are public before you pay. See the refund policy, privacy policy and terms of use.
10Need a hand?
Where to Get Help With OLK Conversion
Support engineers answer tool questions before and after you buy. Visit the RecoveryTools support center for phone numbers and more ways to get help.
Live Chat
Talk to an expert on live chat at any hour.
Email Support
Email support@systoolsgroup.com with your Windows or macOS version and the error message.
Remote Session
An expert connects to your computer and solves a hard case for you.
Secure File Sharing
Upload your OLK files to a secure FTP server. RecoveryTools can sign a Non Disclosure Agreement first.
11Still have a question?
OLK Converter Questions and Answers
Which Mac Outlook files can OLK Converter open?
OLK14Message and OLK15Message files open in the software. Add a single OLK file, a DMG file or the Main Identity folder.
Which formats can I export OLK files to?
Export to PST, MSG, EML, EMLX, MBOX, PDF, HTML, vCard and ICS. You can also move data directly to an Office 365 account.
Do I need Outlook to convert OLK files?
No. Conversion works without Outlook. Outlook is needed only when you choose the Use Outlook option for PST export.
Can I convert OLK files from Outlook 2011 and newer versions?
Yes. Mac edition 7.1 finds Outlook 2011 data and Outlook 2016, 2019 and 2021 data automatically. Browse to the files yourself if you keep them elsewhere.
Do contacts and calendars convert too?
Yes. Emails, contacts, calendars, tasks and notes convert together. Calendars export to ICS and contacts export to one VCF file in vCard 2.1, 3.0 or 4.0.
Can I filter OLK data before the export?
Yes. Set a From and To date range and select Mails or Calendars. Naming conventions control the names of the output files.
Can I preview OLK emails first?
Yes. Windows edition 7.0 shows messages in Normal Mail, Hex, Properties, Message Header, MIME, HTML, RTF and Attachments views.
Can I split a large PST file?
Yes. Split the output PST file by size so no single file grows too large.
Can I export OLK emails to one PDF file?
Yes. Save emails to PDF and choose the option that combines them into a single PDF.
Is there a Mac edition?
Yes. Mac edition 7.1 works on Intel and Apple Silicon M1 Macs. Set the system region to United States and the language to English first. Get the Mac edition demo or the Mac edition license.
What does the free demo include?
Windows demo mode converts 25 mail items per folder. Mac demo mode converts 25 items per identity, folder or file.
How much does OLK Converter cost?
Personal License costs $69, Business License costs $299 and Enterprise License costs $499. Mac licenses carry the same prices.
Can I get a refund?
Yes. Refund requests are accepted for 30 days under the RecoveryTools refund policy. Software bought without a demo evaluation does not qualify. Email a signed Letter of Destruction to sales@recovery-tools.org. Bundle purchases cannot be refunded.
12Where next?
Related Mac Outlook Converters and Guides
RecoveryTools OLM to PST Converter
Converts Mac Outlook 2016 OLM files to PST.
RecoveryTools PST Converter
Converts PST files to many email and document formats.
RecoveryTools MSG Migrator
Converts Outlook MSG files in batches.
RecoveryTools EML to PST Converter
Moves EML files into a single PST file.
RecoveryTools MBOX Migrator
Converts MBOX files to PST, EML, PDF and Office 365.
RecoveryTools Upload to Office 365 Tool
Imports PST files into Microsoft 365 mailboxes.
Outlook Guides From RecoveryTools
Test OLK Conversion on Your Own Mac Mail
Download the free demo, convert sample items and buy the software license when the result looks right.