Free online audio tools

Make every track work for your voice.

VocalSplits gives singers, musicians, and creators simple ways to isolate vocals, change a key, adjust tempo, trim audio, and find a song's BPM.

  • No account needed
  • Made for your own audio
  • Download your result

Explore our tools

Everything you need to shape a track.

Start with the tool that solves the next step in your practice, arrangement, or creative process.

Vocal Remover

Separate vocals from a recording for practice, arrangement, and creative work.

Open Vocal Remover

Key Changer

Transpose a track up or down to match your range and vocal comfort.

Open Key Changer

Tempo Changer

Slow down or speed up songs while working through difficult sections.

Open Tempo Changer

BPM Detector

Estimate the tempo to match your set, practice rhythm, and song flow.

Open BPM Detector