Demixr Pro audio separation suite

Separate a song into audio you can actually use.

Demixr gives creators, mixers, and content teams vocal separation, dereverb, VAD markers, BPM/key analysis, and stem separation. It works like a focused audio workstation, not a disposable utility.

Start separating Hear the lab results

26.93 dB

Internal average vocal SDR

Audio workflows in one place

500MB

Pro per-upload limit

Core tools

Separate, clean, segment, and analyze in one workflow.

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Vocal separation

Split a full mix into vocal and instrumental tracks for covers, remixing, sampling, and production.

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Dereverb

Reduce room tails and reflections so recordings sit closer and cleaner.

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VAD markers

Detect vocal regions and create editable markers for slicing and batch export.

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Stem separation

Separate vocals, drums, bass, and other stems for arrangement study and remixing.

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BPM / key

Analyze BPM, key, and Camelot values locally and quickly.

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Separation lab

Listen to real Demixr Pro separation results across different audio conditions.

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Real listening tests

Hear the output before uploading your own audio.

The lab page includes original, vocal, and instrumental outputs from local samples. The homepage highlights a few vocal results so users can judge model character quickly.

Harmony separation

Vocal

Complex separation experiment

Vocal

Noise separation experiment

Vocal

Production-ready export flow

VAD markers, batch export, and sampling settings are designed for real workflows.

Clear retention policy

Uploaded files follow backend cleanup policy for teams that need clear data boundaries.

Continuously improved Pro model

The lab keeps publishing real sample results across difficult audio conditions.

Start with your first track.

Demix, dereverb, VAD, BPM, and lab results are ready.

Upload audio