SysTools Lotus Notes Calendars to ICS

Tool to Convert Lotus Notes Calendars into iCalendar (.ics) Format

  • Batch converts multiple Notes Calendars into .ics file
  • Convert Recurrences, alerts, meeting, appointments, etc.
  • Create single ICS file for each calendar within the NSF file
  • No NSF file size limitation: Convert any number of files into ICS
  • Lotus Notes 9.0 or below version should be installed on machine

List of Key Features in SysTools Lotus Notes Calendars to ICS

convert notes calendars to ics

Convert Notes Calendars to ICS

In order to create an ICS file for all the Lotus Notes calendars, software provides you an easy mean. Create single ICS file for each calendars item in Lotus Notes NSF file. The software will convert all the Recurrences, alerts, meeting, events, schedule, alarms, appointments and other complete data into ICS format.


globally supported format

Globally Supported Format

Tool helps to convert Lotus Notes calendar entry to ICS format which is the globally accepted format to store and save calendar entries. ICS format is supported by application like Google Calendar, Yahoo Calendars, Evolution, Thunderbird, SeaMonkey etc.


open in microsoft outlook

Open in Microsoft® Outlook

By converting NSF calendar to ICS user get the opportunity to view the Calendar entries in MS® Outlook which is high benefit for user who work on multi platforms like Lotus Notes and Outlook, and also those who want to convert Lotus Notes platform to Outlook.


check duplicate entries

Check Duplicate Entries

Advanced option in the tool helps to check for the duplicate entry migration of NSF calendar details to ICS format, so that the user task will be lightened in synchronizing the calendar data and updated details.


view conversion details

View Conversion Details

The process progress show the conversion details as ICS file name, ICS count, and Duplicate count which makes the transparency in process more vivid and reliable for user when NSF calendar to ICS conversion process is on.


retain meta properties

Retain Meta Properties

By converting the NSF calendar data to ICS format user get to enjoy the perfect, successful process as tool is capable to convert entire calendar details from NSF to ICS without any data loss, or damage done to calendar entries.


easy user interface

Easy to Use Interface

Lotus Notes Calendar to ICS conversion software is supportive to Lotus Notes versions and also is one tool that carries simple, easy to understand user interface that makes the process execution simpler and specific with added benefits.


save file at desirable location

Save File at Desirable Location

The Lotus Notes calendar to ICS converter allows you to save the converted ICS files at any location of your choice. The software prompts you to select the appropriate location to save the file and further you can create a new folder to save the .ics files after conversion.


Lotus Notes Calendar to ICS Tool Screenshots
lotus notes calendar to ics
Step 1: Lotus Notes Calendar to ICS
browse lotus notes nsf file
Step 2: Browse Lotus Notes NSF File
export lotus notes to ics
Step 3: Export Lotus Calendar to ICS
export completed
Step 4: Migration Completed Successfully
Watch Live Video of Lotus Notes Calendar to ICS
Download Image to Lotus Notes Calendar to ICS
lotus note calender Box

Size: 2.8 MB Version: 1.0

Trial Limitations

Demo version of Lotus Notes Calendar to ICS software converting 15 entries from NSF calendar to ICS format

Download Lotus Notes Calendar to ICS

Installation Uninstallation EULA

System Specifications

System Specifications
  • Hard Disk Space: 5 MB of free hard disk space

Application Pre-Requisites

  • Lotus Notes should be installed.
  • Make sure your Notes is configured as stand alone (does not look for Domino).
  • If you are using Window 8.1/8/7 or Vista, then please launch the tool as "Run as Administrator".

Application Pre-Requisites

  • Microsoft Windows – 2000, 2003, 2008, XP, Vista, or Windows 7/8/8.1, 2008/2012 (32-bit & 64-bit)
  • Lotus Notes Client 9.0 or below
Frequently Asked Question
What is the ICS format and where it can be used?

iCalendar (ICS) is one of the flexible platforms for sharing calendars and meeting schedules with others over internet. Recipients of ICS file can open it into any supportive application like an email client (Outlook, Evolution) or calendar application (Google Calendar, Yahoo! Calendar).

Does this software create ICS file for each calendar or a single ICS file for all calendars?

The software will create a single ICS file for each calendar in NSF file after conversion.

Does the software maintain recurrence of the events?

Yes, the software maintains recurrences of all events, meetings, appointments etc. after conversion into ICS format.

How many calendars from NSF files can be converted with this software at once?

There is no such limitation within the tool. You can convert any number of calendars from NSF file to ICS format successfully but at a time only one NSF file can be selected.

Do I need to have Lotus Notes email client application installed on machine for conversion?

Yes, Lotus Notes email client should be installed on your machine in order to perform successful conversion.

I have an encrypted NSF File; Will the software supports its conversion into ICS file format?

If the NSF file is encrypted, then software gives provision for its conversion to ICS file. The condition is user.id file should be saved at default location "Lotus/Notes/Data folder" and its password should be known. If the NSF file is brought from external source, then user.id file has to be save at the default database location. Note: Lotus Notes should be installed on machine where conversion is processed.

Does the software create single ICS file for each calendar?

Yes, the software converts and creates single ICS file for each Lotus Notes NSF file calendar.

What Clients Say

No compatibility issues, conversion is done quickly, no mail data or information is interfered with, and what not! This tool has got all what it takes to be capable of serving a user with the right kind of email data to document conversion. Fully satisfied by its techniques.

— Deana Shaun, England

Truly speaking I wasn't sure about investing on your tool at first, but once I consulted I few of my friends and colleagues, they were totally against my thought. So I gave it a try using the demo version, and astoundingly surprised with the results and performance. Thank you SysTools!

— James Torreto, Brazil
Lotus Notes Calendar to ICS Order Now

Get an Overview of Lotus Notes Calendar to ICS Converter Features - FREE and Licensed Version


Features FREE Version FULL Version
Add Lotus Notes (NSF File)
Check Duplicate Entries
View Conversion Details
Retain Meta Properties
Windows 8 & All Other Previous Windows Version Supported
Support Lotus Notes all versions
Export Lotus Notes Calendar to ICS 15 Entries Unlimited
Cost FREE $69