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https://github.com/phw198/outlookgooglecalendarsync

Sync your Outlook and Google calendars
https://github.com/phw198/outlookgooglecalendarsync

calendar google oauth2 outlook portable sync synchronization two-way windows

Last synced: about 1 month ago
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Sync your Outlook and Google calendars

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README 

        
#  Outlook Google Calendar Sync



> Offers calendar synchronisation between Outlook and Google, including attendees and reminders.  

> Completely free, no install necessary, works behind web proxies and actively developed.



:rotating_light: Not using OGCS yet? Get started over on the user site. :rotating_light:



### Continually Improving

 

A lot of work has gone in to this project.  

If you would like to support me and further development of this tool, please [![donate](https://www.paypalobjects.com/en_GB/i/btn/btn_donate_SM.gif)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=44DUQ7UT6WE2C&item_name=Outlook%20Google%20Calendar%20Sync%20donation.%20For%20splash%20screen%20hiding,%20enter%20your%20Gmail%20address%20in%20comment%20section)  

If you find a bug, [help squash it](https://github.com/phw198/OutlookGoogleCalendarSync/wiki/Reporting-Problems)! :lady_beetle:  



 



## Downloads & Statistics

:gear: [See the wiki](https://github.com/phw198/OutlookGoogleCalendarSync/wiki) for install, configuration guides and more.

### Latest Beta Release: [![Latest Release](https://img.shields.io/github/release/phw198/OutlookGoogleCalendarSync.svg)](https://github.com/phw198/OutlookGoogleCalendarSync/releases/latest) [![Latest Release downloads](https://img.shields.io/github/downloads/phw198/outlookgooglecalendarsync/v2.11.0-beta/total.svg)](https://github.com/phw198/OutlookGoogleCalendarSync/releases/latest)



:floppy_disk: [Installer](https://github.com/phw198/OutlookGoogleCalendarSync/releases/download/v2.11.0-beta/OGCS_Setup.exe)  

      [![](https://img.shields.io/github/downloads/phw198/outlookgooglecalendarsync/v2.11.0-beta/OGCS_Setup.exe.svg)](https://github.com/phw198/OutlookGoogleCalendarSync/releases/download/v2.11.0-beta/OGCS_Setup.exe)

 

:package: [Portable ZIP](https://github.com/phw198/OutlookGoogleCalendarSync/releases/download/v2.11.0-beta/Portable_OGCS_v2.11.0.zip)  

      [![](https://img.shields.io/github/downloads/phw198/outlookgooglecalendarsync/v2.11.0-beta/Portable_OGCS_v2.11.0.zip.svg)](https://github.com/phw198/OutlookGoogleCalendarSync/releases/download/v2.11.0-beta/Portable_OGCS_v2.11.0.zip)



:information_source: Upgrades to this release  

      ![](https://img.shields.io/github/downloads/phw198/outlookgooglecalendarsync/v2.11.0-beta/OutlookGoogleCalendarSync-2.11.0-beta-full.nupkg.svg)  

      ![](https://img.shields.io/github/downloads/phw198/outlookgooglecalendarsync/v2.11.0-beta/OutlookGoogleCalendarSync-2.11.0-beta-delta.nupkg.svg)



## Functionality

- Supports all versions of Outlook from 2003 to 2021 64-bit! 

   - Including Microsoft365 releases from the [General Availability](https://learn.microsoft.com/en-us/windows/deployment/update/get-started-updates-channels-tools#general-availability-channel) channel

   - For "New Outlook", [check the latest developments](https://github.com/phw198/OutlookGoogleCalendarSync/issues/1881)

- Installable and portable options - even runs from a USB thumbdrive

- Synchronises items in any calendar folder, including those shared with you, from

   - Outlook :arrow_right: Google

   - Outlook :arrow_left: Google

   - Outlook :left_right_arrow: Google (two-way/bidirectional sync)

- Supports configuring multiple calendars for sync

- Includes the following calendar item attributes:

   - Subject

   - Description

   - Location

   - Attendees (including whether required or optional)

   - Reminder events

   - Availability (free/busy)

   - Privacy (public/private)

   - Colour / category (custom mappings supported)

- Exclude calendar items by:

   - Availability (free/tentative)

   - Privacy (private)

   - Title/subject

   - Outlook category

   - Google colour

- Differential comparison updates only attributes that have changed

- Customisable date range to synchronise, past and future

- Frequency of automatic syncs, including push-sync from Outlook

- Configurable proxy settings, or use Internet Explorer's

- Merge new events into existing on destination calendar

- Prompt on deletion of items

- Ability to obfuscate custom words for privacy/security

- Option to force items as public or private in target calendar

- Syncs recurring items properly as a series

- Can run unobtrusively in the system tray, with bubble notifications on sync

- Application can start on login, with delay if required



### Screenshots

![Screenshot1](docs/images/home_screen1.png)

![Screenshot2](docs/images/home_screen2.png)

![Screenshot3](docs/images/home_screen3.png)



Previous Codeplex Project site.