Unfortunately WhoHasAccess has reached its end of life and is not available anymore.
Thank you everyone using this service through the years and finding it useful.

Find out who can access your Google Drive. You'll be surprised.

Analyze your Google Drive share options for all your files and folders.
Discover who can access what in your shared folders.
Remove the people that shouldn't have access and feel better.

We care about data protection: After your scan is completed, we'll delete all collected data and remove our access permissions within 24 hours. We will not read any of your files' content at any time. Promised.