Master your pronunciation.Say it right. Every time.
Just 10 minutes a day. Deep sound analysis. Clear, actionable feedback. Improve your pronunciation with every practice.
In collaboration with
What you get
One engine. Many ways in.
Choose between multiple tools.
A voice tool for any sentence, a structured learning path, roleplay conversations and more. Each one feeds the same engine, so your progress follows you between them.
Deep speech analysis
Write it, say it, see it.
Type any sentence you actually need. Spelly shows the mouth and tongue shape for every sound, then scores what you produced against it, phone by phone.
Write
Practice
Make every sound the way a native does.
Phoneme by phoneme, Spelly shows the exact mouth and tongue shape. See the difference between yours and a native speaker. Then say it.
For your product
Ship Spelly in your stack.
Four ways to put pronunciation feedback inside something you already run. Same engine Spelly ships on. No SDK soup.
FAQ