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AI Music Editor

A multi-track AI studio
right in your browser

Layer AI-generated songs, your own uploads and split stems on a timeline, trim and slide clips, balance volume and panning per track, and export a finished stereo mix — no plugins, no installs, no DAW.

100% browser-based · Undo / redo · Autosave

Overview

A Real Multi-Track Studio in Your Browser

Most online editors stop at single-track playback. This one edits like a producer.

Overview

Timeline, Stems, Export

ACE-Step Studio is a full multi-track AI Music Editor built straight into the browser — layer tracks on a timeline, trim and slide clips, balance volume and panning per track, and export a finished stereo mix.

Workflow

Built Around AI Songs

The editor is wired into the ACE-Step generator and your full music library. Generate a new song from a prompt, send any track straight to the timeline, split it into stems, or stack multiple AI tracks side-by-side.

Use Cases

Producer Moves, No Learning Curve

Built for creators, songwriters, podcasters, video editors, indie artists and content teams — trim hooks, layer harmonies, swap vocals, build mashups, or arrange a full track from generated stems with click-and-drag controls.

What it is

What Is the AI Music Editor?

Multi-Track Timeline

Arrange unlimited tracks on a horizontal timeline. Drag clips to reposition, trim from either edge, zoom in for sample-accurate edits, or zoom out to see the full arrangement.

AI-Powered Tracks & Stems

Generate a new AI song or stem directly into a timeline track from a text prompt. Split any track into vocals, drums, bass and other stems, then rebalance, mute or replace each layer.

One-Click Export

Mix down your project to a polished stereo MP3 or WAV in one click, or export every track separately as a ZIP — ready for streaming, video, podcasts or further production.

Workflow

From tracks to finished mix in 3 steps

STEP 01

Add your tracks

Pull any song from your library onto the timeline, generate a fresh AI track from a prompt, or split an existing track into stems.

STEP 02

Arrange & mix

Drag, trim and layer clips; balance each track with volume, pan, mute and solo — with 50 levels of undo / redo and autosave.

STEP 03

Export the mix

Render a polished stereo MP3 / WAV, or download every stem as a ZIP for further work in another DAW.

This page covers the quick version — for full parameters, variations and Hi-Fi, continue in Studio →

Capabilities

Key Features of the AI Music Editor

Track Controls

Mix like a DAW

  • Per-track volume, pan, mute and solo with smooth real-time response.
  • Drag clips along the timeline; trim the start or end edge to fit any cut.
  • Color-coded tracks, hover scrub, and a precise playhead with click-to-seek.
AI Workflow

Generate inside the editor

  • Pull any song from your library straight onto a new timeline track.
  • Generate fresh AI tracks (full songs or single stems) from a prompt without leaving the editor.
  • Split any track into stems — vocals, drums, bass and instruments — with AI separation.
Project & Export

Never lose a session

  • Undo / redo history with up to 50 steps — experiment without fear.
  • Projects autosave locally so you can close the tab and resume later.
  • Export the final mix as MP3 / WAV, or download every stem as a ZIP.
Why AceStep

Why Choose Our AI Music Editor?

Zero Install

100% browser-based — open a tab and start editing on Mac, Windows, Linux or ChromeOS.

Real Multi-Track

Stack as many tracks as you need; mix volume, pan, mute and solo like a real DAW.

AI + Editor in One

Generate, split, edit and export inside a single workflow — no more juggling three apps.

Endless Variations

Re-roll a stem, swap a vocal, layer a new lead — try ideas in seconds.

Producer-Grade UX

Keyboard shortcuts, scrubbing, snap-aware drag, undo / redo and a clean dark UI.

Royalty-Free Output

Mixes built from AI-generated material — safe to publish on TikTok, YouTube and Spotify.

Questions

FAQ: AI Music Editor

What is the AI Music Editor?

It's a browser-based multi-track studio that combines an audio editor with the ACE-Step AI music generator. You can layer AI songs, your own audio and split stems on a timeline, mix them, and export a finished track — all without installing a DAW.

Do I need to install anything?

No. The editor runs entirely in your browser using the Web Audio API. Open the studio page, sign in, and you're ready to edit.

Can I edit songs I generated earlier?

Yes. The studio is connected to your music library — any song you've generated with ACE-Step can be added as a timeline track with one click.

Can I import my own audio?

You can pull in any track from your AceStep library, including AI generations and stem splits. Local file uploads to the editor are on the roadmap.

Is the output royalty-free?

Yes. Mixes built from AI-generated tracks are original and royalty-free, safe for personal and commercial use across TikTok, YouTube, Spotify, ads and more.

Can I split a song into stems inside the editor?

Yes. Right-click any timeline track to split it into vocals, drums, bass and other stems. Each stem becomes its own track you can mute, solo, re-balance or replace.

Can I generate a new track without leaving the studio?

Yes. The editor includes an AI generation panel — type a prompt and a freshly generated song or stem drops straight onto the timeline as a new track.

What controls do I get per track?

Per-track volume, pan (left / right), mute, solo, color, drag-to-move, trim-from-edges, and rename. The master mix bus combines all tracks into a single stereo output.

Does it have undo / redo and autosave?

Yes. Up to 50 levels of undo / redo, plus automatic local project save so you can close the tab and resume later.

How do I export my mix?

Click export to render a polished stereo MP3 or WAV of the final mix, or download every track separately as a ZIP for further editing in another DAW.

Can I upgrade a regular track to Hi-Fi?

Yes. Any track in your library can be re-rendered in Hi-Fi and then loaded into the editor for final mixing.

Open the Studio and Start Editing

Stack AI-generated tracks, split stems, trim clips and mix down to a clean stereo file — all in your browser, royalty-free.

Open Studio →

No DAW · No installs · Royalty-free