Sound Editor

Clean up

Volume Make it as loud as it can be Lifts the loudest point to just under the limit (after the volume), so nothing clips. Remove background noise

Noise is quieter than Hiss and hum between the sounds is faded out. Raise it if noise stays, lower it if quiet parts get cut.

Cut silence

Silence is quieter than Shorten pauses over

Keys and tips

Space play / pause, Esc stop (back to the start), Ctrl Z undo, Ctrl Shift Z redo, Ctrl S download, Ctrl A select all, Delete cut the selected part out.

For UEFN and Unreal: WAV 16-bit imports straight in: drag it into the Content Browser. Keep short effects mono; music can stay stereo.

The download is the selected part with every effect, exactly what you hear when you press Play. Click a slider's number to type a value, double-click a slider to put it back.

Drop a sound or a videoWAV, MP3, OGG, M4A, FLAC, or an MP4 / WebM video (just its sound). Or click.

Fades

Fade in Fade out

Save

Format

Channels Sample rate

Mono is half the size and is what most game sounds use (a 3D sound is placed in the world anyway).