Pianu is a browser-based app that bills itself as the online piano that teaches you to play, mixing short interactive lessons with a click-and-play virtual keyboard. It is friendly, free to start, and a nice sandbox for absolute beginners who just want to poke at some notes. As a serious path to real piano skill, though, it runs out of road fairly quickly.
What Pianu is
Pianu lives in your web browser. You can play its on-screen piano with your computer keyboard, your mouse, or a connected MIDI instrument, and it offers guided lessons plus a library of songs presented in a falling-note style. The pitch is zero setup: no download, no gear required, just open a tab and start hitting notes. For someone who is not even sure they want to commit to buying a keyboard yet, that low barrier is the whole appeal.
What works
- Genuinely no friction; you can be playing something within a minute in the browser.
- The interactive lessons explain a few basics in plain language rather than throwing you straight at songs.
- It runs on a real MIDI keyboard if you have one, which makes the song practice far more useful.
- The free tier is generous enough to decide whether piano is for you at all.
As a first taste, or a way to keep a curious kid or spouse busy for an afternoon, Pianu is charming and does no harm.
The limits
Playing a virtual piano with your laptop keys is not learning piano; the moment you sit at a real instrument, muscle memory, finger weight, and hand position are entirely new. Even with a MIDI keyboard, Pianu’s content is shallow: the lesson count is modest, technique and theory get light treatment, and the falling-note song mode teaches individual pieces rather than transferable skill. There is no serious work on reading, fingering discipline, or two-handed coordination. It is a demo of learning piano more than a course that takes you through it.
Pricing
Pianu has a free tier and a Pianu Pro upgrade that unlocks more lessons and songs for a modest monthly fee. The free version is fine for dabbling, and Pro is cheap, but cheap is not the same as sufficient. If you have decided you are actually going to learn, your money goes further on a complete method. Pianoforall is a one-time purchase that takes you from first notes through chords, rhythm, and several styles, and it assumes you are sitting at a real keyboard where the skills will stick. For most committed beginners that is a better first spend than another thin subscription.
Playing on a screen vs a real piano
The single biggest thing to understand about Pianu is that clicking notes with a mouse, or tapping your computer keys, builds almost none of the physical skill piano actually demands. Real playing is about the weight of your arm, curved fingers, and the resistance of a key pushing back under your fingertip, none of which a laptop replicates. That is why I treat browser pianos as a way to explore, not to train. The moment you get serious, put your hands on a weighted or semi-weighted keyboard, because that is where technique is genuinely built and where it actually sticks.
Who should use Pianu
Pianu is a good fit for the merely curious, for young kids, and for anyone who wants to test the waters before investing in gear or a course. If you are ready to commit, look at fuller options first; our roundups of free piano apps worth using and the best piano apps for beginners put Pianu in context against tools that will carry you further, and the Simply Piano review covers a more complete app-based path.
Check the current price of Pianoforall here →
FAQ
Is Pianu free?
Yes, there is a free tier, with a low-cost Pianu Pro upgrade for more lessons and songs.
Can you really learn piano on Pianu?
You can learn the very basics and play some songs, but its depth is limited. It works best as a first taste rather than a complete course.
Do you need a keyboard to use Pianu?
No, you can use your computer keyboard or mouse, but that is not the same as real piano. Connecting a MIDI keyboard makes it far more useful.
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How we reviewed this (updated 16 October 2026): this page is based on the vendor’s official information, pricing and policies and on public user feedback. We have not hands-on tested Pianu.