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Chord Detector Online

Estimate a practical key and chord starting point from uploaded audio.

Key ClueChord Estimate100% PrivateReport Export
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Workflow

Finish the vocal with a preset chain

Use the free tool for prep, then load a vocal preset in your DAW for the EQ, compression, tuning, de-essing, delay, and reverb chain that turns the take into a finished mix faster.

Vocal preset packs→FL Studio vocal presetsLogic Pro vocal presetsBandLab vocal presetsPlugin version

Take It Further With Our Plugins

Loved the Chord Detector? These Rys Up Audio plugins do the same job inside your DAW — sub-millisecond latency, full automation, and dozens of presets baked in.

RysUpShift — pitch and formant shifter plugin UIRysUpShift - Advanced Vocal Pitch & Formant Shifter Plugin$49.99Get plugin→RysUpTune current interface 2026 08 23RysUpTune - Vocal Pitch Correction Plugin$49.99Get plugin→RysUpEQ interface lightRysUpEQ | Professional Dynamic Equalizer VST/AU Plugin$49.99Get plugin→
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AI Stem Splitter

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Vocal Remover

Extract acapellas and instrumentals.

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Stem Separator

Alternative stem separation tool.

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Free Online Vocal Tuner and Pitch Correction

Pitch detection and vocal tuning.

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Pitch Editor

Fine-tune pitch with a full editor.

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Vocal Pitch Detector

Detect notes, range, and pitch drift.

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Frequently Asked Questions

Is this tool really free?
Yes — every Rys Up Audio tool is 100% free, with no signup, watermark, or paid credits. File-size and shared-worker limits are stated inside tools that use uploads or public AI services.
Do you upload my audio to a server?
Most tools process audio entirely in your browser via the Web Audio API. AI-powered stem splitting and vocal removal upload audio to third-party public workers, so you should not submit private or sensitive recordings.
What audio formats are supported?
Every tool accepts MP3, WAV, FLAC, M4A, and OGG up to 50 MB per file. Most exports are 16-bit WAV; the high-quality vocal separator returns 320 kbps MP3.
Does this work on mobile?
Yes — every tool is responsive and works in iOS Safari and Android Chrome. Some tools (like the virtual piano) are optimized for multi-touch.
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Key clueChord estimateSample prep

Chord Detector + Key Clue

Estimate the strongest tonal center from uploaded audio and get a practical chord/key starting point for sampling or remixing.

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Drop tonal audio to estimate a key/chord starting point.