Emoji Subject Line Tester
Check emoji placement, rendering risk, and character budget in subjects.
How it works
Should this subject use an emoji?
Type a subject → click Test emoji → see count, placement, spammy symbols, and how much width emoji eats on mobile.
Results appear here after you click Test emoji.
Ready to send with MailShrine?
New accounts get free signup credits. Fix the copy, then send from MailShrine.