How do I delete multiple fields

[Santosh Prajapati]

Due to network issue, I kept on clicking on Submit button which eventually created too many duplicate fields which went into 100s in number. Now I am finding difficult to delete them one by one as it is a very time consuming activity. Also the system did not warn me for duplicate fields getting created. Please advise if the duplicate created fields can be deleted at one go.

[Shawn Masters]

There are a few cleanup tools but so far the easiest way to process these things for me is to use the Rest API