Vocal Isolator: Clean Vocals Where Phase Tricks Fail

Center-channel tricks keep the bass and kick; this AI vocal isolator separates the voice itself, free in your browser.

Vocal isolatorFree · in your browser

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A vocal isolator pulls the singing voice out of a mixed song and leaves two files: the vocal and the music without it. Older ways of vocal isolation guess where the voice sits between the speakers. This AI vocal isolator listens for the voice itself, so you can isolate vocals from song files mixed any way.

Three Ways to Isolate Vocals, Measured

We ran one 30-second pop excerpt through each method of vocal isolation in November 2026, then measured how much music was left in the gaps between sung lines.

Method	What you need	Music left between lines
Phase inversion	The official instrumental, sample-exact	Almost none, if you have it (rare)
Center-channel filter, the idea behind Audacity’s Vocal Reduction and Isolation	Any stereo file	About 2 dB below the song (5 dB with a voice-band EQ)
Free AI vocal isolator (this page)	Any song, in your browser	About 15 dB below the song
HQ AI vocal isolator	Any song, any device	About 28 dB below the song

Why the center trick did so little: in this mix the left and right channels were nearly identical (their difference sat 23.5 dB below the song), so bass, kick and pads shared the middle with the voice. On a mix with guitars panned wide it does better, but it still keeps the bass and kick.

Spectrogram of the original pop excerpt with voice and band — The same 8 seconds, low notes at the bottom. The dark block on the right is the band between two lines: the center filter keeps it, the AI vocal isolator removes it.

Spectrogram after a center-channel filter, with the band still visible between lines — The same 8 seconds, low notes at the bottom. The dark block on the right is the band between two lines: the center filter keeps it, the AI vocal isolator removes it.

How to Isolate Vocals from a Song

With the vocal isolator it takes three steps and about a minute:

Step 01
Add the song.
Drop an MP3, WAV, M4A or FLAC, or a video file. Free mode handles up to 10 minutes.
Step 02
Isolate vocals.
The AI vocal isolator runs on your computer. A 4-minute song takes 38–44 seconds in Chrome and about a minute in Safari.
Step 03
Check and download.
Play the vocal, listen to the gaps between lines, then download the MP3. The instrumental is there too.

Vocal Isolator or Voice Isolator?

The two names get mixed up in search results, but they solve different problems.

Vocal isolator: songs

For singing over music. It separates a voice from drums, bass and instruments, and keeps the reverb that belongs to the voice. Use it to isolate voice from music for remixes, covers or learning a part.

Voice isolator: speech

For talking over noise, such as a podcast in a café or a video with wind. Those tools clean up speech. A vocal isolator works on speech too, but a speech tool usually sounds more natural.

Use the free vocal isolator for most songs. Choose HQ for heavy reverb, dense rock mixes or a phone, where cleaner gaps matter; HQ minutes start at $4.99.

Building a remix? The acapella extractor page covers that workflow. For covers and karaoke, the instrumental maker keeps the band instead, and the vocal remover shows both tracks at once.

What Any Vocal Isolator Keeps Together

Harmonies stay with the lead.

Doubles, backing vocals and choirs are voices too, so they come out in the same file.

Reverb goes with the voice.

The echo after a line belongs to the singer, so the vocal keeps it and the instrumental loses it.

Crowds count as vocals.

On a live recording, an audience singing along lands in the vocal track with the singer.

Vocal Isolator FAQ

Is this vocal isolator free?

Yes. Free mode has no account, no daily cap and no watermark; you download the full vocal as an MP3. HQ mode uses credits.

How do I isolate vocals in Audacity?

Use the Vocal Reduction and Isolation effect with Isolate Center. It works only when the voice is in the middle and the band is spread wide, and it keeps the bass and kick. On our test song it took out about 2 dB of music; the AI vocal isolator took out about 15 dB.

Can I isolate vocals from a video?

Yes. Drop an MP4 or MOV; the vocal isolator reads its audio and gives you the vocal and the instrumental as audio files.

Can a vocal isolator separate two singers?

No. Two voices singing together come out in one vocal track.

Does vocal isolation work on a phone?

Yes, in HQ cloud mode, which runs in a phone browser. New accounts get 5 free HQ minutes.