Transpose music online — change key, pitch, and speed on YouTube, Spotify, and more. Free pitch shifter and looper for musicians.

Change the pitch and speed of music and loop sections directly on YouTube, Spotify and many other streaming platforms. Practice solos, learn difficult passages, train your voice or transcribe music...

Instantly transpose your videos from YouTube, Spotify, and more. Rehearse tricky parts by slowing down to 25% or speeding up to 400%. Set markers, repeat difficult phrases, or jump straight to a …

In linear algebra, transposition is an operation that flips a matrix over its diagonal; that is, transposition switches the row and column indices of the matrix A to produce another matrix, called the transpose …

Jul 2, 2013 · transpose implies a change in order or relative position of units often through exchange of position.

Feb 18, 2026 · Free online pitch changer to transpose songs, change key, or shift pitch without changing speed. Works as a vocal pitch changer, song transposer, and audio pitch shifter.

This tool will help you quickly change the pitch of any track, and speed it up or slow it down. This can be useful if the key of the backing track is too high or too low for your voice. All modern browsers are …