About PianoOnline
What this is
pianoonline.app is a free piano that you play in your web browser. It is made for beginners and families who want to try the piano, learn the keys or play a simple song, without signing up or installing anything.
The site has no account, no ads and no tracking. The piano sound is synthesised on your own device with the Web Audio API built into modern browsers. No sound files are downloaded, so the piano starts quickly, even on a slow connection.
Who is behind it
pianoonline.app is published by Takreparation Skåne AB, Sparvgränd 6, 262 41 Ängelholm, Sweden (org.nr 556988-5931, VAT SE556988593101). Managing director: Flemming Harboe Olsen.
Questions, ideas or a song you would like to see? Write to info@pianoonline.app.
Last updated: October 19, 2026