Extract stems from video

Losslessly extract stems from video with our proprietary smart sampling—no second-pass recompress—so original timbre and soundstage stay intact. Pick your own sample rate and bit depth, with encrypted transfer for safer workflows. Create easier and faster!

After submitting, download your results from “My Works” in time.

Stem types

Tips

  1. Members unlock all stem types; please download promptly—retention follows platform policy.
  2. If your stem selection doesn’t match the model, the system may pick a compatible one—see task results.

Separation model

Aurols-4A (5 stems)

Upload video

Choose stem types and a model, then upload your video.

Supports mainstream formats such as mp4, mov, and mkv. No fixed file-size cap—storage policy applies; the system will notify you if limits are exceeded.

Sample rate

Bit depth

Options marked “Pro” are for enterprise accounts. Non-enterprise users may try files ≤ 50 MB for a limited time; larger files use defaults.

Lossless video stem separation

Our in-house audio–video parsing stack reads once to separate vocals, accompaniment, and instrument stems. A proprietary smart sampling path avoids second-pass re-read/recompress, preserves fidelity, and keeps the original timbre and spatial detail of your video’s audio.

Pro specs, fully customizable

Every lossless sample-rate and bit-depth tier is available in any combination you choose. Controls and interaction match the platform’s Music Stem Separator module exactly—no second workflow to learn—so you can export with precision, fast.

Encryption & privacy

Site-wide encrypted transfer. Your media is used only for the current extraction job—we do not retain it, reuse it elsewhere, or commercialize it—helping protect your originals and your privacy.

Cloud processing

All extraction jobs run offline in the cloud—no need to keep this tab open. Open “My Works” anytime for progress, downloads, and further editing—much higher throughput when juggling multiple tasks.

Smart fault tolerance & resume

Spotty networks, accidental closes, or sudden crashes—we cache intelligently and support resumable tasks so jobs don’t fail for good and you don’t redo work from scratch.

Large-file direct upload

Enterprise-grade distributed object storage with a dedicated large-file lane—very long videos upload more reliably, with fewer interruptions, corruption, or transfer failures.

Extract stems from video

Losslessly extract stems from video with our proprietary smart sampling—no second-pass recompress—so original timbre and soundstage stay intact. Pick your own sample rate and bit depth, with encrypted transfer for safer workflows. Create easier and faster!

After submitting, download your results from “My Works” in time.

Stem types

Tips

  1. Members unlock all stem types; please download promptly—retention follows platform policy.
  2. If your stem selection doesn’t match the model, the system may pick a compatible one—see task results.

Separation model

Aurols-4A (5 stems)

Upload video

Choose stem types and a model, then upload your video.

Supports mainstream formats such as mp4, mov, and mkv. No fixed file-size cap—storage policy applies; the system will notify you if limits are exceeded.

Sample rate

Bit depth

Options marked “Pro” are for enterprise accounts. Non-enterprise users may try files ≤ 50 MB for a limited time; larger files use defaults.

Lossless video stem separation

Our in-house audio–video parsing stack reads once to separate vocals, accompaniment, and instrument stems. A proprietary smart sampling path avoids second-pass re-read/recompress, preserves fidelity, and keeps the original timbre and spatial detail of your video’s audio.

Pro specs, fully customizable

Every lossless sample-rate and bit-depth tier is available in any combination you choose. Controls and interaction match the platform’s Music Stem Separator module exactly—no second workflow to learn—so you can export with precision, fast.

Encryption & privacy

Site-wide encrypted transfer. Your media is used only for the current extraction job—we do not retain it, reuse it elsewhere, or commercialize it—helping protect your originals and your privacy.

Cloud processing

All extraction jobs run offline in the cloud—no need to keep this tab open. Open “My Works” anytime for progress, downloads, and further editing—much higher throughput when juggling multiple tasks.

Smart fault tolerance & resume

Spotty networks, accidental closes, or sudden crashes—we cache intelligently and support resumable tasks so jobs don’t fail for good and you don’t redo work from scratch.

Large-file direct upload

Enterprise-grade distributed object storage with a dedicated large-file lane—very long videos upload more reliably, with fewer interruptions, corruption, or transfer failures.