Speech Lab scores clarity, rhythm, and meaning as you speak.

Say a phrase and get instant feedback on how clearly, smoothly, and completely you said it — right in your browser.

What you get

Speaking practice should react to your voice, not just play audio at you.

Who it is for

Language learners, anyone polishing their pronunciation, and families building speaking confidence.

Try it for real

What you can play and explore right now.

Listens on your own device where your browser supports it, and tells you plainly when it does not.

Clarity, rhythm, and meaning are scored against the phrase you see on screen.

The Koydo apps give the same feedback on your phone or tablet.