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Using StemFM

Uploading Your Own Stems

Already have separated stems? Upload all four directly instead of re-splitting a mix.

2 min read. Updated June 25, 2026

If you already have a track split into its parts, you can upload the stems directly. StemFM skips separation and uses your files as-is — ideal for your own productions or pre-separated material.

The StemFM upload panel for adding four separate stems
Upload vocals, drums, bass, and melody as separate files.

Upload four stems

  1. 1

    Open uploads

    In the sidebar, open the upload options and choose to upload stems.

  2. 2

    Add each stem

    Provide your vocals, drums, bass, and melody files.

  3. 3

    Use it like any track

    Your stems become an interactive track you can isolate, loop, and mix.