In short: To remove vocals from a song, upload it to Speechma Pro’s Vocal Isolator and press Isolate Vocals. You get two downloads: a music-only track (the instrumental, ideal for karaoke) and the isolated vocals. Songs up to about 9 minutes and MP4 or MOV videos work. On dense mixes some faint music or voice can remain, and you need permission to publish tracks from songs you do not own.
How to remove vocals from a song in 5 steps
- Open the Vocal IsolatorIt is already open at the top of this page, inside the Music Studio.
- Add your songChoose Upload a file (MP3, WAV, M4A and other audio up to about 9 minutes, or an MP4 or MOV video up to 60 MB), or Paste a link to an audio or video file.
- Under the form.
- Press Isolate VocalsSpeechma Pro’s AI splits the song into two parts: the voice and everything else.
- Download what you needSave the music-only track for karaoke or a backing track, and the vocals for remixes, practice or transcription. Both are downloadable.
Which file should you use?
| You want to | Use this file | Tip |
|---|---|---|
| Sing karaoke or practice a song | Music-only | Pair it with the lyrics on screen |
| Rehearse with a band or choir | Music-only | Lower the tempo in an editor if needed |
| Learn harmonies or phrasing | Vocals | Loop one line at a time |
| Write down the lyrics | Vocals | Run it through Speech to Text with sentence timestamps |
| Remix over a new beat | Vocals | Only with songs you have permission to remix |
| Hear a new singer on the song | Either | Try AI Voice Cover for a new voice style |
How to make a karaoke track
The music-only track is your karaoke track. To turn it into a full sing-along video:
- Get the instrumental: download the music-only file from the Vocal Isolator.
- Time the lyrics: upload the vocals file to Speech to Text with timestamps on and download the SRT. You now have every line with its start and end time.
- Build the video: in CapCut or any editor that imports SRT captions, put the instrumental on the audio track and import the SRT as captions. Correct any misheard words.
- Keep a guide vocal (optional): mix the vocals back in very quietly to help singers who do not know the song well.
For more ideas, see the karaoke track maker page.
Honest limits: what about vocal bleed?
AI separation works from a finished stereo mix, not the original studio tracks. It is very good, but not magic.
- Some bleed can remain on dense mixes. Loud rock, heavy distortion, big reverb and stacked harmonies can leave faint traces of music in the vocals, or a ghost of the voice in the music-only track.
- Backing vocals may stay in the music. Choirs, ad-libs and harmonies mixed like instruments can be treated as part of the band.
- Effects travel with the voice. Echo and reverb on the singer may be split between both files.
- Source quality matters. A WAV or a high-bitrate MP3 separates far better than a low-quality rip or a phone recording of speakers.
- Live recordings are harder. Crowd noise and room echo blend into the voice.
Tips for the cleanest result
- Use the best file you have. Avoid recording a song off speakers with your phone.
- Trim to the part you need before uploading, for example just the chorus for a Reel.
- Listen on headphones to the quietest and busiest parts of the song.
- Hide small leftovers with a gentle noise gate or a slight EQ cut in an editor such as Audacity or GarageBand.
- Longer than 9 minutes? Split it into parts, process each one, and name them in order.
Copyright: practice is fine, sharing needs permission
Removing vocals for private practice, a home karaoke night or study is one thing. Publishing an instrumental or a vocal track from someone else’s song is another: the song’s composition and recording still belong to their owners. Before you upload a karaoke video, a remix or a cover to YouTube, TikTok or Spotify, make sure you own the song or have permission, or use the platform’s licensed music tools. Read our Copyright & DMCA policy.
Want music you can publish as you like? Make your own with the AI Song Generator, which includes commercial use.
Frequently asked questions
How do I remove vocals from a song?
Upload the song to Speechma Pro’s Vocal Isolator and press Isolate Vocals. You get a music-only track and a vocals track, both ready to download.
Can I get the instrumental and the vocals separately?
Yes. Speechma Pro gives you both in one step: the isolated vocals and a music-only track.
How long can the song be?
Audio files up to about 9 minutes. Videos can be MP4 or MOV up to 60 MB. Split longer recordings into parts.
Why can I still hear a little singing in the instrumental?
On dense mixes, heavy reverb or stacked harmonies, a faint trace can remain. Use the best-quality source file and a gentle noise gate or EQ to hide what is left.
Can I remove vocals from a YouTube video?
You can upload a video file you have, or paste a link to an audio or video file. Only process videos you own or have permission to use, and respect the platform’s terms.
Is it legal to post a karaoke version of a song?
Using it privately is generally fine. Posting it publicly usually needs permission from the song’s rights holders. When in doubt, do not publish.
The Speechma newsletter
Make better voiceovers, faster
- New voices and features the day they launch
- Script templates and tricks that make AI voices sound human
- Creator stories, community picks and early access