Import this file

Merge keeps what is already here and adds the file on top. Replace throws away what is here first.

or drop them here

Clips

Nothing here yet

Record from the microphone, or add a file. Neither one leaves this browser.

Drag across the waveform to choose a region.

Export format Fade length, seconds Crossfade, seconds Normalise target, dBFS Silence threshold, dBFS

Changing speed moves the pitch with it. That is what happens without a pitch shifter, and there is no honest way to hide it.