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Practice melodic and harmonic intervals with an interactive browser-based ear training quiz.
About this tool
Practice melodic and harmonic intervals with an interactive browser-based ear training quiz.
Interval Ear Trainer is a free music tool that runs entirely in your browser — nothing to install, no account to create, and your data never leaves your device. Open the page, add your input, and get a clean, copy-ready result in seconds.
Open Interval Ear Trainer on AltFTool — it loads instantly in your browser.
Add your input to the workspace.
Adjust the options until the result looks right.
Copy or download the output and put it to work.
A focused workspace for one-off content, data, or planning jobs — open it, use it, done.
Start with a rough input and iterate until the result matches exactly what you need.
Copy or download the output for your project, document, or daily workflow.
Yes — Interval Ear Trainer is completely free on AltFTool, with no signup, no trial limits, and no hidden costs.
Yes. Interval Ear Trainer runs in your browser, so what you enter or upload stays on your device instead of being sent to a server.
Practice melodic and harmonic intervals with an interactive browser-based ear training quiz. It's built for quick, everyday music tasks with results you can copy or download straight away.
Yes — Interval Ear Trainer works in any modern browser, on desktop, tablet, and mobile, with the same features everywhere.