About this tool
Paste lists A and B, choose union, intersection or A minus B, then copy or export CSV or Excel.
Review the result for your task before using it elsewhere.
Address comparison ignores letter case. Extracted addresses are not verified as active mailboxes.
Frequently asked questions
How do I use this tool?
Paste lists A and B, choose union, intersection or A minus B, then copy or export CSV or Excel. Review the result for your task before using it elsewhere.
What limitations should I check first?
Address comparison ignores letter case. Extracted addresses are not verified as active mailboxes.