# Online Audio Editor

A waveform editor that runs in your browser: select, cut and paste, apply effects, record from the microphone, arrange a multitrack session and export MP3, WAV or FLAC.

> Canonical: https://aimusicis.com/online-audio-editor

## What the online audio editor can do

### Edit the waveform directly

Select any range with the mouse or keyboard, then cut, copy, paste, delete or silence it. Zoom in to place an edit between two beats, and undo when a change goes too far.

### Process with real effects

The Effects menu has gain, fade in and fade out, normalize, voice noise reduction, compressor, graphic and paragraphic EQ, reverb, delay, distortion, a hard limiter, speed change, reverse and remove silence, many with presets. The six used most also sit in a bar above the editor, so they apply without opening a menu.

### Record and layer

Record a take from the microphone (up to 10 minutes each), then open the multitrack view to line up a vocal, a backing track and effects on separate tracks before exporting the mix.

## Edit audio online in three steps

### Open audio

Drop in a file up to 100 MB holding up to 12 minutes of stereo or 25 minutes of mono audio, record a take, or, when signed in, choose a song from My Music that your plan can download.

### Edit and process

Make selections, apply effects from the quick bar or the Effects menu, and arrange tracks. Each effect works on the selection, or on the whole file when nothing is selected. Save a draft to keep working later; drafts stay in this browser for your account.

### Export

Use the File menu to export MP3, WAV or FLAC. The file is written on your device and downloaded directly.

## Online audio editor limits

### 100 MB per file

Files up to 100 MB open in the editor, which holds 256 MB of decoded audio: up to 12 minutes of stereo or 25 minutes of mono at 44.1 kHz.

### 64 tracks per session

The multitrack view holds up to 64 tracks and 1,024 clips.

### 10-minute recording limit

Microphone recording stops at 10 minutes so the take fits in memory.

### 3 export formats

MP3, WAV and FLAC, written in the browser with no upload and no credits.

## Online audio editor questions

### Is my audio uploaded when I edit it?

No. The editor runs inside the page; opening, editing and exporting all happen on your device. Opening a song from My Music downloads that song into the editor first, which is why it needs download access on your plan.

### Who uses an online audio editor, and for what?

Podcasters edit episodes without installing a DAW, musicians tidy a demo or add effects to a generated song, and teachers cut audio for a lesson on a school computer. For a single trim or a format change, the audio cutter and audio converter are quicker; for release loudness, AI mastering is the better fit.

### Where are my drafts saved?

In this browser's storage, for the account you are signed in with. They are not cloud backups: clearing site data, switching browsers or using a private window means the draft is not there. Export the audio to keep a copy.

### Can I edit a song I generated here?

Yes, when your plan includes downloads. Choose the song from My Music inside the editor, edit it, and export the result like any other file.

### What is the difference between this editor and the audio cutter?

The audio cutter does one job quickly: keep or remove a single selection, with fades. The editor is a full workspace for several edits, effects, recording and multitrack arrangements.

### Can I use the online audio editor on a phone?

The online audio editor is built for a mouse or trackpad and a wide screen: precise waveform selection and the multitrack view are hard to use on a small touch screen. On a phone, the audio cutter and the audio converter are the easier tools.

### How many credits does Online Audio Editor use?

Online Audio Editor runs in the browser and draws zero credits.

## Tools related to Online Audio Editor

### [AI Music Editor](https://aimusicis.com/ai-music-editor)

### [Audio Converter](https://aimusicis.com/audio-converter)

### [AI Sound Effects Generator](https://aimusicis.com/sound-effects)

### [Audio Cutter](https://aimusicis.com/audio-cutter)

## Just need one quick job?

Trim a clip with the audio cutter, change a file's format with the audio converter, or layer tracks with the audio mixer.

_Last updated October 15, 2026_