What audio formats does the tool accept?

MP3, WAV, and FLAC files are supported. For the best separation results, use source files with a bitrate of 192 kbps or higher.

How accurate is the AI separation?

Accuracy varies depending on the complexity of the original mix. Clean studio recordings with distinct vocal and instrumental layers produce the best results. Heavily compressed or live recordings may yield less precise separation.

Are my uploaded files kept private?

Yes. Files are temporarily stored on our servers only for the duration of processing and are automatically deleted once the job completes.

Can I use the output tracks in commercial projects?

The tool produces clean audio stems, but the copyright of the original music remains with its rights holders. Always verify you have the appropriate licenses before using separated tracks commercially.

What is the maximum file size?

The free plan supports files up to 50 MB per session. Larger file limits are available under premium plans.

Can I choose the output format?

Yes, at the download step you can select either MP3 or WAV. WAV offers lossless quality and is recommended for further production work.

Does this work on vocal-heavy genres like a cappella recordings?

A cappella files with minimal instrumentation separate very cleanly. Dense arrangements with multiple overlapping instruments may show some bleed between tracks.

Vocal/stem splitter pro — Free Online

Drag song

max 50 MB · Max 50MB

Stems

Auto-deleted in 7 days

256-bit SSL

Support

Your files are encrypted with SSL and automatically deleted from our servers 7 days after processing.

📖 How to Use

Upload audio

MP3/WAV/M4A/OGG.

Pick operation

Format / bitrate / trim / transcript.

Start

Server completes the operation.

Download

Get the result.

⚠️ This tool processes biometric data such as face or voice. Only use it with visual/audio content that is your own or for which you have obtained explicit consent (special category personal data under Turkish KVKK art. 6). Content is deleted from the server after processing.

Vocal/Stem Splitter Pro

📖 How to Use