// the studio · multitrack

Audio Editor

Layer tracks, split and drag clips, record, mix and master — a studio that lives in a tab and never uploads a byte.

Drop audio to start — every file becomes a track

Layer music under voice, stack takes, build a podcast. Nothing uploads.

[ drop anywhere · click to browse · or press R to record ]

0:00.00 / 0:00.00

Drop audio, press R to record, or load the demo — every action has undo.

A real multitrack studio — without the upload

This is no longer a one-lane cutter. Drop in as many files as you like and each becomes a track on a shared timeline: drag clips by their colored strip to arrange them (with magnetic snapping), press S to split at the cursor, layer music under narration, and balance everything with per-track volume, pan, mute and solo. Press R and your microphone records onto a fresh track while the other tracks play — voice-overs and harmonies land in time. Export renders a true mixdown of every audible track to WAV or MP3. And unlike every upload-based "free" editor: no account, no watermark, no size cap, no server — your session never leaves your browser's memory.

The full toolkit

Arrange — unlimited tracks, draggable clips, split, crop, magnetic snapping, minimap navigation, deep zoom.
Edit — cut / copy / paste / delete / silence on any selection, fades, normalize, reverse — all with structural undo (Ctrl+Z) that's instant even on huge files.
Mix — per-track gain and stereo pan, mute and solo, live while playing.
Process — reverb, echo, bass boost, speed, vocal remover, 8D orbit and spectral noise reduction, applied to a selection or a whole clip with live preview. Effect tails blend into whatever plays next, like a real DAW render.
Record — mic capture onto a new track at the cursor, monitoring the existing tracks as you go.

Keyboard shortcuts

Play / pauseSpace

Split at cursorS

RecordR

Undo / redoCtrl+Z / Ctrl+Y

Cut / copy / pasteCtrl+X / C / V

Select whole clipCtrl+A

Delete selectionDel

Clear selectionEsc

Zoom in / out / fit+ / − / 0

LoopL

FAQ

Can I layer multiple audio files on top of each other?

Yes — every file becomes its own track with volume, pan, mute and solo. The export is a proper mixdown of all audible tracks.

How do I split and arrange audio?

Press S at the cursor to split a clip, then drag clips by their colored top strip — with magnetic snapping to other clips, the cursor and zero.

Can I record directly into the editor?

Yes — Record (R) captures your mic onto a new track at the cursor while existing tracks play back, so overdubs land in time. Nothing is uploaded.

Is it really free, and are my files uploaded?

Completely free, no watermarks or limits, and nothing ever uploads — the whole session runs in your browser's memory and keeps working offline.