Rys Up Audio
Key Finder

Song Key Finder

Find the key of a song or sample, confirm the tonal clue, then pitch, tune, or remix around the right notes.

Start with these free tools

Start with BPM & Key Finder for tempo and key, then use Chord Detector or Camelot Wheel when you need a second musical clue.

BPM & Key Finder

Detect tempo and musical key.

Chord Detector

Estimate key/chord clues for samples.

Camelot Wheel

Find harmonic mixing keys.

Pitch Shifter

Change the key of any audio file.

Open this workflow inside Rys Up Studio

Fast workflow

  1. Upload the song. Start with the highest-quality source you have. WAV is ideal, but MP3, M4A, FLAC, OGG, and AAC work across the browser tools.
  2. Confirm the key clue. Open the matching tool, preview before export, and make one clean move at a time so you can hear what changed.
  3. Pitch or tune from there. Download a WAV, then keep going inside Rys Up Studio or move to the matching Rys Up plugin when the sketch becomes a real session.

Use the free browser workflow to sketch the move, then finish it with Rys Up plugins inside your DAW.

RysUpShift - Advanced Vocal Pitch & Formant Shifter Plugin$49.99RysUpTune - Vocal Pitch Correction Plugin$49.99RysUpEQ | Professional Dynamic Equalizer VST/AU Plugin$49.99

Frequently Asked Questions

Is this song key finder tool free?
Yes. The BPM & Key Finder workflow is free, works in your browser, and does not require a signup or watermark.
Does my audio get uploaded?
Most Rys Up tools process locally in your browser. AI stem separation tools use cloud GPUs because the model is too heavy for normal browsers, and files are deleted after processing.
What should I export?
Export WAV when you plan to keep editing. Starting from WAV gives TikTok, YouTube, your DAW, or another Rys Up tool the cleanest file to compress or process next.