Split vocals and instrumental online from the same browser workstation

Use Resodock when you want to remove vocals, extract an acapella, or prepare a karaoke backing track in the browser. Upload a song, preview the separated parts, and download the track you need.

Vocal and instrumental splitGood for karaoke and acapellaPreview stems before download

Open the vocal remover Read the acapella extraction guide

Focused on the common 2-stem job

A clear route for users who simply want vocals separated from the instrumental mix.

Stays inside the same toolkit

Users can extract stems, preview them, and keep processing without leaving the page experience.

Helpful for music and creator edits

Useful for karaoke prep, acapella checks, rough remix ideas, and quick vocal references.

Upload Audio

Supports wav/mp3/m4a/flac, max 100MB

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Original Audio

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Processed Result

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Control Panel

Separation Engine

Focused on extracting the cleanest possible vocals and instrumental mix. Since the model does not need to spend compute separating extra instruments, it usually delivers the best vocal extraction quality. Ideal for standard desktop use.

Runtime mode

Compatible mode keeps the audio AI tools on the safest browser path. High performance reloads the page with browser isolation so supported WASM models can use more CPU threads.

Single thread

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Quick Trim

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More Audio Tools

These open dedicated pages for video transcription, MP4 to MP3, speech generation, voice checks, and audio extraction.

Video to TextTranscribe videos into notes or subtitles MP4 to SRTCreate editable subtitle drafts from video Speech to Text PDFEdit a transcript and save it as PDF MP4 to MP3Extract MP3 audio from local videos Text to SpeechGenerate short speech from text AI Voice DetectorCheck whether a voice may be AI-generated Extract Audio From VideoExport sound from MP4, MOV, or WEBM

Local processing. No audio is uploaded.

Why a dedicated vocal remover page matters

A vocal remover is useful when you want two simple results: the voice on one side and the instrumental on the other. That is enough for karaoke practice, acapella checks, and many quick music edits.

You do not need to learn a full mixing tool first. Start with a short preview, listen for bleed between the two tracks, then export the version that fits your use case.

How to use this page for vocals and accompaniment

Upload a song or music clip, keep the split tool selected, run the standard separation flow, then listen to the vocal and instrumental results separately.

If the goal is karaoke, the instrumental result is usually the main deliverable. If the goal is acapella or creator reuse, the vocal result becomes the more important preview and export target.

How this page differs from a stem splitter page

This page is optimized around the simpler promise of vocals versus instrumental. It is the better fit when users do not care about drums, bass, and other stems individually.

If you only need a karaoke backing track or a clean vocal reference, this is the simpler place to start. If you also need drums, bass, and other instruments separately, use the stem splitter instead.