SysTools OLK Converter 6.0

Free Download SysTools OLK Converter for Windows PC. It is a reliable solution for converting OLK files to PST, MSG, MBOX, PDF, HTML, and EML formats.

Overview of SysTools OLK Converter

It is a powerful software designed to facilitate the conversion of OLK files to different formats, making it easier for users to manage and utilize their Outlook data. Whether you want to convert OLK to PST, MSG, MBOX, PDF, HTML, or EML, this tool offers a user-friendly and efficient solution.

Convert OLK Files to Multiple Formats

You can effortlessly convert OLK files to various formats, including PST, MSG, MBOX, PDF, HTML, and EML. This flexibility ensures you can choose the format that best suits your needs.

Bulk Conversion Support

The tool offers the convenience of bulk conversion, allowing you to convert multiple OLK files simultaneously. Whether you have olk14message files or olk15message files, the software efficiently transfers them to MSG, EML, and PST formats.

Export with Attributes

It lets you export emails with attributes directly from OLK to your Office 365 account. This feature ensures that your data remains intact and organized during conversion.

ICalendar Support

The software provides the ability to export OLK14message and OLK15message calendars into ICS file format. This is particularly useful for managing and sharing calendar events seamlessly.

Naming Convention and Date Filters

You can apply custom naming conventions to your converted files during the conversion process. Additionally, the software supports date-based filters for exporting OLK to EML, allowing you to filter out data based on specific time frames.

Split Large PST Files

It offers the option to split large-sized PST files according to your preferred size. This ensures that your data remains manageable and easily accessible.

VCard Compatibility

The tool supports all versions of vCard, including 2.1, 3.0, and 4.0. This means you can effortlessly convert OLK contacts into various vCard formats, ensuring compatibility with different applications.

System Requirements

  • Operating System: Microsoft Windows 7 / 8 / 8.1 / 10 (32-Bit & 64-Bit), Windows 11 (64-bit), Windows Server 2008 / 2012 / 2016 / 2019
  • Hard Disk Space: 100 MB of free hard disk space
  • RAM: 4 GB of RAM
  • Processor: Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz
  • Microsoft Outlook: 2000, 2003, 2007, 2010, 2013, 2016, 2019, 2021 (32-Bit & 64-Bit)
  • Office 365: Enterprise E1 / E3 / E5 / Business Premium / Essentials & Exchange Online Plan 1 / Plan 2 & Office 365 A1 / A3 / A5 / F1


SysTools OLK Converter is a comprehensive and user-friendly solution for converting OLK files to various formats. The software caters to a wide range of user requirements with features like bulk conversion support, attribute preservation, iCalendar export, naming convention application, and vCard compatibility. Whether you need to convert OLK to PST, MSG, MBOX, PDF, HTML, or EML, this tool offers a seamless and efficient solution.


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