Gmail Alias Duplicate Finder
Review Gmail dot and plus-tag aliases before choosing which duplicate email addresses to remove.
Review possible Gmail aliases before removing anything
One email per line. Only gmail.com and googlemail.com use the optional alias rules; every other domain stays exact.
Your data is processed locally in your browser whenever supported and is not uploaded to our servers.
Keep working
Related tools
Contact Duplicate Finder
Review exact duplicate contact signals before deciding whether to merge anyone.
Open tool →vCard to CSV Converter
Convert VCF and vCard contact files into an editable CSV directly in your browser.
Open tool →CSV to vCard Converter
Convert a contact CSV into a vCard file for iPhone, Android, and other contact apps.
Open tool →