Free tools
Free tools for people who send email
Small utilities that fix the problems that quietly cost you subscribers. No account needed.
Available now
Email spell checker
Catches typos like gmial.com and hotmial.com before a signup is lost. Try it live, or drop the open-source library into your own forms.
Open a tool
Clean list, better inbox placement
The tools are free. SMASHSEND is what you use once the list is clean.
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SmashSendiMessage
iMessage · Today 9:41 AM
hey, text us 👋
let's build something cool 🚀
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