Free tool · Productivity
Remove one email list from another.
Paste your main list of email addresses and a list of the ones you want gone — unsubscribes, bounces, opt-outs — and get back a clean, de-duplicated result instantly. Free, no sign-up.
Free to use
No sign-up needed
Duplicates removed
Clean subtraction
Every address in your “remove” list is stripped from your main list, leaving only the contacts you want to keep.
Smart matching
Addresses are trimmed, lowercased, and de-duplicated first, so casing or stray spaces never cause a miss.
Private by design
Your lists are processed to produce the result and aren’t stored or shared. Nothing is saved after you get it.