Load an uploaded or saved track above.

Drag selects; drag highlighted edges adjusts. Wheel zooms at pointer; Shift-wheel pans; pinch zooms. Space plays/pauses, L loops, Z snaps, +/− zooms, F fits, Ctrl/⌘ Z undoes. Shortcuts apply here, outside text inputs. Stereo zero crossings rarely coincide; snapping uses both channels within 5 ms. Optional small fades can soften seams. Edits save new float WAV versions; originals remain. Undo retains up to 12 versions / 256 MB in session; saved versions remain on disk.