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Turn plain text into polished, professional emails with one click. Works right in Gmail — no design skills needed.
Free to start • No credit card required • Works in Gmail
Everything you need to create professional emails that leave a lasting impression
Select your text, click the button, and watch it transform into a polished email
Smart formatting that understands your content and applies perfect styling
Get professional results in seconds, not minutes of manual formatting
Stop spending time on manual formatting. Write your email in plain text, click the Kooni AI button, and instantly get a beautifully styled, professional email ready to send.


Kooni AI works directly in your Gmail compose window. No switching tabs, no copy-pasting, no extra steps. Just write and transform.

Choose from professionally designed themes or create your own. From formal business communications to creative newsletters, we've got you covered.

Choose from professionally designed themes or create your own
Start free, upgrade when you need more
Everything you need to know about Kooni AI
Still have questions? Contact our support team
Install the Kooni AI Chrome extension and start sending polished, professional emails in seconds. Works right in Gmail — no formatting hassle.
Free to install • Works in Gmail • No credit card required