Softaken OST to ICS Converter

Softaken OST to ICS Converter

Learn the easy solution to export calendars from OST file to ICS format

⚙100% Standalone Solution:Extract and convert OST calendar entries to ICS without installing Microsoft Outlook on your computer.
  • Convert OST to iCalendar format with attached information
  • Export calendars from OST file without Outlook
  • Capable to load any large OST file without hindrances
  • Bulk convert OST file to ICS format
  • Easy and interactive interface
  • Display preview of OST calendars before export
  • Provide support to MS Outlook 2024,2021,2019,2016,2013,2010,etc.
  • Maintain formatting and folder hierarchy
  • Free OST to iCal Converter for all
  • Completely virus-free and verified application
Download Now100% SafeBuy Now
No Outlook requiredOrphaned OST supportGoogle / Apple / AndroidDemo:10 calendar events
Seamless import into
Google CalendarApple iCal / iPhone / MacAndroid CalendarsYahoo CalendarMozilla Thunderbird LightningOutlook.com / other ICS apps

Outlook .OST calendar to ICS / iCalendar

Outlook .OST calendarSoftaken Converter.ICS / iCalendar

Watch OST to ICSDemo

Export Outlook OST calendars as portable ICS files

See Softaken OST File Exporter load an offline OST file,preview Calendar folders and events,choose ICS / iCalendar export,and save meetings and appointments — without installing Microsoft Outlook or connecting to Exchange Server.

  • Browse OST and preview Calendar and other folders
  • Review event Subject,Start/End Date,and Location
  • Choose ICS format and set the output folder
  • Keep recurring schedules,reminders,attendees,and time zones
Watch on YouTubeScreenshotsUser GuideVideo Tutorial PageMore Screenshots

See the Converter UI

Browse and add Outlook OST files
1

Add OST file(s)

Browse a single OST or use Folder mode to add multiple OST sources for calendar conversion.

Preview OST calendar folder and event list with subject,start date,end date,location
2

Calendar preview grid

Review Calendar folders and event list — Subject,Start Date,End Date,and Location — before export.

ICS export path and single vs multiple ICS file options
3

ICS options &save path

Set the output location and choose a single combined ICS file or separate ICS files per meeting.

Click any screenshot to enlarge. Demo exports 10 calendar events. Full license is $49. Gallery:OST File Exporter screenshots.

Features of OST to ICS Converter

Convert multiple OST files to ICS format

Convert multiple OST files to ICS format

The program easily loads single or multiple OST files to extract calendar items to ICS format. Without wasting time on manual solutions,professionals recommend this brilliant tool to export OST calendars items to ICS file format without any hassles.

Preserve all attached information

Preserve all attached information

The OST to iCalendar Converter is designed to maintain all formatting of events and appointments of OST calendar and perform the accurate conversion into ICS file format. Users will not face any problem while exporting calendars from OST file to iCal format.

MS Outlook not necessary

MS Outlook not necessary

There is no necessity for the installation of Microsoft Outlook to convert OST calendars to ICS file format. Moreover,MS Exchange Server connection is also not required for the conversion. Both ANSI and UNICODE OST files are supported by the tool.

All Windows versions are supported

All Windows versions are supported

The application is supported with Windows 11,10,8.1,8,7,XP,Vista,etc. and it also supports all editions of Outlook i.e. 2019,2016,2013,2010,2007,etc. The entire installation and conversion process of this application is very simple and fast to import calendars from OST to ICS format.

Flexible single or multiple ICS export

Flexible single or multiple ICS export

Choose how ICS files are organized at export time:save all selected calendar events into one master .ics file,or create a separate .ics file for each meeting or appointment — useful for selective imports into Google Calendar or Apple Calendar.

Recurring events and reminders retained

Recurring events and reminders retained

Accurately retains Meeting Subject,Location,Start/End Timestamps,Time Zones,Recurring Schedules (daily/weekly/monthly),Meeting Attendees/Invites,Reminders,and Event Notes so calendar migrations stay intact across apps.

Feature Comparison of OST to ICS Converter – Trial and Licensed Version

Free Demo version scans,previews all calendar entries,and exports up to 10 calendar events from OST to ICS format for free.

Features
  • Export Outlook OST Calendars to ICS / iCalendar
  • Orphaned / Exchange-Disconnected OST Support
  • Standalone — No Outlook / Exchange Required
  • Preserve Recurring Events,Reminders &Time Zones
  • Preview Calendar Events Before Export
  • Single or Multiple ICS File Export
  • Support Windows 11/10/8/7 &Others
  • Limitation
  • Price
DEMO Version
  • 10 calendar events
  • FREE
FULL Version
  • Unlimited
  • $49

The free demo exports 10 calendar eventsso you can test OST to ICS conversion. The full license is unlimited. Personal license is $49.

Frequently Asked Questions Regarding OST to ICS Converter

An ICS (iCalendar) file is an open-standard calendar format used to share events,meetings,and appointments across platforms. Softaken OST to ICS Converter exports Outlook OST calendar entries to universal .ICS format — supported with Google Calendar,Apple iCal (iPhone/Mac),Android Calendars,Yahoo Calendar,Thunderbird Lightning,and other ICS-supported apps.
No. There is no necessity for the installation of Microsoft Outlook to convert OST calendars to ICS file format. MS Exchange Server connection is also not required. Softaken OST to ICS Converter is a 100% standalone Windows utility from the OST File Exporter family and supports both ANSI and UNICODE OST files.
Yes. Softaken accurately retains Meeting Subject,Location,Start/End Timestamps,Time Zones,Recurring Schedules,Meeting Attendees/Invites,Reminders,and Event Notes. The tool is designed to maintain all formatting of events and appointments during OST calendar to ICS conversion.
Yes. Softaken supports Direct Orphaned OST Extraction — extract calendars directly from inaccessible,disconnected,IMAP-cached,or corrupted OST files without connecting to Exchange Server or reactivating the original Outlook profile. Preview calendar items before export,or contact Softaken support if a damaged file will not load.
Yes. Flexible export modes let you save all selected calendar events into one master .ics file,or create a separate .ics file for each meeting or appointment. Choose the mode that best matches how you plan to import into Google Calendar,Apple Calendar,or another ICS client.

First convert OST calendars to ICS:

  1. Install Softaken OST to ICS Converter.
  2. Add OST file(s) with the Browse button.
  3. Find preview and click Export.
  4. Select ICS format under Export options.
  5. Mention location to save ICS file and hit Convert Now button.

Google Calendar:Open Google Calendar on the web →Settings →Import &export →Import,then select the .ics file.

Apple iPhone / iCal:Email the .ics file to yourself and open it on iPhone,or on a Mac use Calendar →File →Import. You can also sync via iCloud after importing on Mac.

There is no practical limit on OST file size or the number of calendar entries in the full licensed version. Users can comfortably load any size and any number of OST files to extract calendars into ICS. The free demo exports up to 10 calendar events so you can verify quality first.
Free Demo version scans,previews all calendar entries,and exports up to 10 calendar events from OST to ICS format for free so you can verify conversion quality. The full license unlocks unlimited ICS export. Personal license is $49 through the OST File Exporter buy page.

Software Specifications

⚡Direct Orphaned OST Extraction:Extract calendars directly from inaccessible,disconnected,IMAP-cached,or corrupted OST files without connecting to Exchange Server.
⏰Preserves 100% Event Details:Accurately retains Meeting Subject,Location,Start/End Timestamps,Time Zones,Recurring Schedules,Meeting Attendees/Invites,Reminders,and Event Notes.
📅Universal Calendar Support:Convert Outlook calendar events to universal .ICS format — 100% supported with Google Calendar,Apple iCal (iPhone/Mac),Android Calendars,Yahoo Calendar,and Thunderbird Lightning.
OST →ICSNo OutlookOrphaned OSTRecurring eventsWindows$49

System Requirement

ProcessorAny Pentium Class

Operating SystemWindows 11,10,8.1,8,7 &Other

Memory512 MB Minimum

Hard Disk100 MB of free space for software installation

Software Delivery

ElectronicVia Email

Minutes15

Demo10 calendar events

Full License$49

Interface Available

Language SupportedEnglish

Support OptionEmails,Chat &Skype

PlatformWindows only

ProductOST to ICS Converter

Download Guides

Installation Guide

User Manual

Purchase Related FAQs

Client Reviews

Kis Nikoletta

Kis Nikoletta Verified

Hungary

★★★★★
Brilliant application to accurately extract OST calendar items to ICS format. This tool is cost-effective as well as risk-free to perform OST 2 ICS conversion.
Johannes Turner

Johannes Turner Verified

South Africa

★★★★★
Nothing helped me but your tool worked perfectly to convert all calendars items to ICS format from OST file with all information. I want to thank the developers for this excellent application.
Selina Saeuberlich

Selina Säuberlich Verified

Austria

★★★★★
I have a huge size OST file and I want to extract all calendars from it. My friend recommended me your tool and it comfortably exported all calendars from OST file to ICS file format without misplacing a single detail.
Narcis Pop

Narcis Pop Verified

Romania

★★★★★
The software does not require Outlook and MS Exchange Server connection for the conversion and this is what that I liked the most about it. Thumbs up for this wonderful application.