Free Online Audio Tools

Choose a tool for original prompt planning, stem separation, local editing, release preparation or practice. Tools labelled local do not upload your selected file.

AI separation

Vocal Remover

Separate vocals and instrumentals from permitted audio.

Open tool AI separation

Karaoke Maker

Produce a backing stem for singing practice.

Create backing track Runs locally

Audio Cutter

Trim a short audio section and download a WAV clip.

Cut audio Runs locally

BPM Tapper

Tap to estimate the tempo of music you are listening to.

Tap BPM Runs locally

Audio Looper

Repeat a selected passage for focused practice.

Loop audio Runs locally

Metronome

Play a steady click with tempo and downbeat controls.

Start practice Runs locally

Speed and Pitch Changer

Slow or speed playback with two transparent modes.

Change playback Experimental

Key Finder

Analyze up to 30 seconds locally for a likely musical key.

Estimate key Runs locally

AI Music Prompt Generator

Build original prompts for an external generator without artist imitation.

Create prompt Runs locally

Silence Remover

Shorten long pauses in your own podcast, lesson or demo audio.

Remove silence Runs locally

Release Prep Report

Inspect peak level, approximate RMS, sample rate and clipping indicators.

Check audio Text only

Playlist Pitch Draft

Organize facts about an original release before submitting elsewhere.

Draft pitch Runs locally

Track Share Card

Export a PNG card for an original or permitted music project.

Create card Generated tones

Ear Training

Practise intervals and chord quality using synthesized questions.

Start training Documentation

Audio Source Record

Prepare an AI-assisted disclosure and source checklist.

Document project

Which Tool Should I Choose?

Begin with AI Music Prompt Generator for an original concept, or Vocal Remover for permitted audio separation. Silence Remover edits spoken files locally, while Release Prep Report, Pitch Draft and Track Share Card support a release workflow. Practice tools remain local; Key Finder is experimental and should be checked by ear.