Vocals
Separate the vocal performance for remixing, practice, covers, and close listening.
URL to stem workflow
YouTube Stem Splitter
Paste a supported video link and split the extracted audio into vocals and available instrument stems with Tunii. The original audio and separated tracks are ready to preview and download from one flow.
Start from a video link
Confirm content rights
Extract audio automatically
Split stems online
Paste a YouTube or supported video link
Split the linked audio into stems in one flow.
Only process content you own, have permission to use, or are otherwise authorized to process. Review Tunii's Terms.
Split YouTube Audio Into Separate Stems
Use this page when your starting point is a YouTube URL and your goal is stem separation. Tunii extracts the audio first, then sends it into the existing AI stem separation workflow.
This page is not a YouTube downloader, playlist downloader, or format converter. It is a rights-aware path from a supported video link to Tunii's audio separation results.
STEM RESULTS
Separate Vocals and Instruments From YouTube Audio
Tunii separates the available parts returned by the current stem model. Results depend on the source recording, mix density, and selected separation mode.
Instrumental
Create a backing track or study the song without the lead vocal in the way.
Available instrument stems
When the source supports it, continue into Tunii's multi-stem workflow for drums, bass, piano, guitar, and other groups.
How the YouTube Stem Splitter Works
Paste a supported video link
Start with a public YouTube link or supported video URL that you are authorized to process.
Tunii prepares the audio
The page validates the URL, asks for permission confirmation, and extracts the source audio automatically.
Split the audio into stems
The prepared audio is sent directly into Tunii's Stem Splitter without a manual download and re-upload step.
Preview and download
Listen to the separated results, then download the stems you need before the retention window ends.
USE CASES
What Can You Use the Stems For?
Remixing and DJ edits from authorized source audio
Karaoke and instrumental practice workflows
Song study for producers, singers, and musicians
Creator workflows that start from a video reference
Reference listening before uploading a local file
Preparing audio for further vocal or stem processing
HAVE A YOUTUBE LINK?
Start with YouTube Stem Splitter.
Use this page when the source is a supported video URL and you want Tunii to extract and split the audio automatically.
ALREADY HAVE AUDIO?
Upload it to the full Stem Splitter.
If you already have MP3, WAV, M4A, or FLAC audio, skip URL preparation and upload the file directly.
Upload audio to split into stemsCONTINUE WITH TUNII
Choose the Next Audio Workflow
FAQ
Frequently Asked Questions
01
How do I split a YouTube song into stems?
Paste a supported YouTube link, confirm your rights, and Tunii will extract the audio and split the available vocal and instrument stems in one flow.
03
What stems can Tunii separate?
Tunii can separate vocals, instrumental audio, and available instrument stems such as drums, bass, piano, guitar, and other groups. The exact result depends on the source recording and selected separation mode.
05
Can I upload a file instead of using a link?
Yes. If you already have an audio file, use the full Stem Splitter and upload MP3, WAV, M4A, or FLAC audio directly.
07
What happens if Tunii can't process the video link?
Use the upload fallback. Tunii does not bypass private, restricted, login-only, unavailable, or unauthorized media.
09
How long does stem separation take?
Processing time depends on the audio length, queue load, and selected separation mode. Longer songs usually take more time.
02
Can I separate vocals and instruments from a YouTube video?
Yes, when you are authorized to process the content. Tunii can prepare the audio from a supported link and route it into the same AI separation workflow used by the Stem Splitter.
04
Do I need to download the video first?
No. Start with a supported video link and Tunii will route the extracted audio into Stem Splitter automatically. If the link cannot be processed, you can upload an audio file directly instead.
06
Can I isolate only the vocals?
Yes. Use Tunii's Vocal Isolator when your goal is just the vocal track rather than a full set of stems.
08
What kind of content can I process?
Only process content you own, have permission to use, or are otherwise authorized to process.
Start from a Link or Upload Audio Directly
Paste a supported video link above, or upload an audio file to Tunii's full Stem Splitter when you already have the source file.
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