Tuner

String instrument tuning

Turn on your microphone and get your instrument in tune.

Make it mineTry it (opens the authors’ own copy in a new tab)

“Make it mine” asks you to sign in first. On the Free plan, your copy is your one app; you can delete it any time.
“Try it” opens the authors’ own copy, not yours.

Made by
qiuxiang
Licence
MIT
Popularity
382 stars on GitHub
Uses
Just a browser

What you can do

  • Play a string and see which note you hit
  • The needle leans left when you're low, right when you're high
  • Works on your phone, with nothing to install

Who it’s forAnyone who plays guitar, violin or ukulele

Once it’s yours

  • Your own copy, at its own address
  • Anyone with its address can open it, until you choose who can
  • Change it with your own coding agent

Ideas for changing it

Once it’s live, give any line below to your coding agent.

  • Add a guitar mode that shows the 6 strings

  • Show notes as Do Re Mi instead of C D E

  • Add a simple metronome under the tuner

Source and licence

Tuner is open source: its authors, qiuxiang, published the code for anyone to use and change.

Its licence, MIT, lets you use and change it freely, as long as you keep the authors’ copyright notice.

Your copy is the version you copied; the authors’ later updates don’t arrive by themselves.

This version on TofuThe authors’ original code

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