Delete duplicate events in a google calendar

Welcom on the site. Maybe, like me, you have used some programs to sync your google calendar on multiple devices and now it is messed up with duplicate events.
As far as I know, there is no free tool to delete dup. events on a google calendar. So I developed it.

The site is very basic, of course, but it does the job, and that is the important thing, isn't it? I will try to give it a better user interface but I was exited about let you try it as soon as possible.
You may use it freely, with only one limation: to avoid spending too much resources, only the first 1000 events in the bounderies will be scanned for duplication. Up to you to use it more than once on different bounderies to scan more events.But what is considered to be dup. events? In this tool, 2 events are considered to be the same if the fields start date, end date, summary, description, are identical.

If you find this tool usefull or if you have any remarks about it, feel free to send an e-mail by clicking here. I will try to answer as soon as possible.

One last word: if you encounter a warning message from Google about a lack of validation, you may go forward by clicking on the advanced parameters link.

Until now, ***101360*** events were deleted with this tool.

Privacy rules: we do not log any information about your activity on the site. Email address, calendar or whatever else.
Disclaimer: Although I have taken all reasonable precautions, I cannot accept any responsibility for any loss or damage arising from the use of this tool.

And now, let's go, connect to the calendar!