SysTools
Calendar Duplicate Remover Tool

An Advance Tool to Remove Duplicate Calendar Events from ICS, iCal, VCS, and SQLite Files Instantly.

  • Provide Two Options for Deleting Duplicates: Within & Across Calendar Files
  • Choose Permanently Delete Duplicates or Export Duplicates in Separate File
  • Find Duplicate in Calendar Files using 10+ Calendar Properties
  • Delete Similar Calendar Events of a Particular Date Range
  • Allow you to Remove Duplicates from Multiple Calendar Files or Folders
  • Remaining Calendar Events are Saved in your Selected Destination Path
  • Calendar Duplicate Remover Runs on Windows and Mac OS

Free Live Demo - 100% Secure & Trusted SysTools Duplicate Calendar Remover

calendar duplicate remover

(Average Rating 4.8 Based on 962 Reviews)

For Win

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For Mac

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Awards & Reviews of SysTools Calendar Duplicate Remover

Many Experts Recommend this Duplicate Calendar Remover

Amazing Features of Duplicate Calendar Events Remover

Key Functions of Calendar Duplicate Removal Software

batch data duplication

Add Multiple Calendar Files

This software easily finds duplicates and deletes similar events from multiple calendar files. Users can add bulk files one by one or add folders in the software to find and remove duplicate calendar events without altering the original files.

preserve calendar data

Preserve Calendar Properties or Events

During the process, the utility keeps other events and calendar properties intact. The only goal of the tool is to get rid of the duplicates without compromising original events and the calendar properties.

maintains complete data integrity

Remove Duplicate Events from Various Calendar Files

The tool supports several calendar files, such as ICS, iCal, VCS, and SQLite. By adding these files, users can easily remove their duplicate calendar events without any issues.

dual options for removing events

Dual Options for Removing Events

Duplicate Calendar Remover offers you two options to delete similar-looking events:

  • Within Calendar File: Identify and remove duplicate calendar events from a single file.
  • Across Calendar Files: Compare and delete similar events from multiple calendar files.

dual mode

Two Removal Actions

The software provides two actions: permanently delete similar calendar events or export duplicates to a separate file for future use.

remove one or all

Accurately Identify Duplicate Events

The software has smart detection algorithms that scan your files and spot the duplicate events. It smoothly analyzes multiple files to find out any duplicates, and with one click, you can delete them. The process is very simple and accurate for the users.

multiple removal actions

Save Clean Files After Removing Duplicates

Calendar Duplicate Remover only removes similar events, and the rest of the data will be securely saved in your assigned location. You can provide your desired path where you want your resulting files located.

support email clients

Remove Selected Duplicate Events

Users can easily find duplicate events from a particular time period. For this, they have set the date range, and the software will find and remove similar events in that range.

Specifications for Calendar Duplicate Remover

Prerequisites Before Downlaoding Duplicate Calendar Event Remover

calendar duplicate remover

(Windows OS)

Name: SysTools Calendar Duplicate Remover
Version: 3.0
Size: 76.22 MB
MD5: 9a5e492d35425306a82a135fad8108ee
Delivery: Free via Email
Free Version: Download for Windows

(Mac OS)

SysTools Mac Calendar Duplicate Remover
3.0
25.71 MB
2a8c7b18f15fbfbec8394e3a7e8a0eef
Free via Email
Download for Mac

Trial Limitations:
(Windows)

Free trial version of SysTools Calendar Duplicate Remover is capable to remove 10 events from each SQLite and 10 events from all ICS/iCal/VCS files.
(Mac)

Demo edition of Mac Calendar Duplicate Remover tool is capable to remove 10 events from each SQLite and 10 events from all ICS/iCal/VCS files.
(Windows) (Mac)
Hard Disk Space: 100 MB of free hard disk space required 400 MB of free hard disk space required
RAM: 4 GB of RAM (4 GB is recommended) 4 GB of RAM (4 GB is recommended)
Processor: Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz Mac Computer with Intel Processor
Mac Computer with Apple Silicon (Apple M1)

Platforms:
(Windows)

Windows 11 (64 bit), Windows 10 (64 bit), Windows Server 2025
(Mac)

MAC OS X 11.0 (Big Sur), MAC OS X 12.0 (Monterey), MAC OS X 13.0 (Ventura), MAC OS X 14 (Sonoma), MAC OS X 15.0 Sequoia and above versions.

Application Pre-Requisites:

(Windows)

  • Microsoft .NET framework 8 or above should be installed.

(Mac)

User Control

how to run the tool

FAQs

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Electronic Delivery

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Comparison Guide - Duplicate Calendar Event Remover

Different Features of Software - Free and Pro Edition

Features Free Version Paid Version
Add Multiple Calendar Files
Compare Calendar Properties (To, Cc, Bcc, Subject etc.)
Delete Duplicates Within the File
Remove Duplicates Across the Files
Allow Date Filter
Delete Duplication Action (Delete Permanently & Export in a Seprate File)
Remove Duplicate Calendar from ICS, VCS, & iCal 10 Events in All Files
Delete Duplicate Events from Each SQLite Files 10 Events in SQLite Files
Cost FREE ₹2638

Common Queries Related to Calendar Duplicate Remover

Common Questions Asked When Deleting Calendar Event Duplicates

How to delete duplicate events in my calendar?

steps of the software

The following are the Steps to Remove Similar Calendar Events with the Tool:

  1. Download and Install SysTools Calendar Duplicate Remover.
  2. Click "Add File(s)" or "Add Folder" to upload your Calendar files.
  3. Provide a Destination Path to save the resultant file. Hit the Next button.
  4. Choose from Within a file or Across Files. Select an Action.
  5. Then, hit the Remove Button.

The tool supports four calendar formats: ICS, iCal, VCS, and SQLite Files.

Yes, our software is great when you have to delete duplicate calendar events from thousands of files. Upload your files, and it securely removes the duplicates.

Yes, Duplicate Calendar Remover provide you option to permanently delete your duplicate events from your calendar files.

If you want to find and delete similar calendar events of a particular date and time. You can apply date filter option. The software find out the duplicacy on that specific time and delete them.

No, our software only and carefully remove the duplicate events from your calendar files. While preserving original structure and data integrity.

The software uses various calendar properties to identify of the duplicacy. Subject, Start Date, End date, Categories, BCC, From, To, Cc, Location, Description, Attachments, and Companies.

Absolutely, we have provide an option in which you can export your duplicate events in separate file. Select this action and then proceed it to get your duplicate events.

Top Reviews By Our Customers

Verified Reviews on Calendar Duplicate Remover Software

4.8
962 Ratings
5 Star
87%
4 Star
10%
3 Star
3%
2 Star
0%
1 Star
0%