kitio.aiAdded Nov 5, 2026
Key & BPM Lab
Freemium · $9.90/moFinds song key and tempo, with AI stem splitting and enhancement
What is Key & BPM Lab?
Key & BPM Lab detects a song's key, tempo and Camelot code and lets you change pitch or BPM independently, all in the browser. Paid credits add AI tools for vocal removal, stem splitting, audio enhancement and audio-to-MIDI conversion.
Free tools include the key and BPM finder and changer, an audio cutter and joiner, a BPM tapper, a metronome and a voice recorder. These decode files locally, so the source song is not sent to the server.
Each AI tool explains what is uploaded, stored and retained. Paid plans keep files longer, add a private creation history and grant commercial rights for generated outputs.
Features
- Key and BPM detection
- Pitch and tempo changer
- Vocal remover
- Stem splitter
- Audio to MIDI
- AI audio enhancer
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Releases
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Organization
Key & BPM Lab
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- $9.90/mo
- Billing frequency
- Monthly
Key & BPM Lab plans
Free
Free
- Key and BPM finder and changer
- Cutter, joiner and metronome
- Files kept 6 hours
Plus
$9.90/mo
- 1,000 credits a month
- Stem splitter and vocal remover
- Commercial use
Pro
$19.90/mo
- 2,500 credits a month
- Priority AI queue
- Files kept 30 days
Prices in USD, checked Nov 5, 2026. Plans change often, so confirm on the Key & BPM Lab site.Official pricing
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Pros and cons
Pros
- Core tools are free and local
- Clear notes on what is uploaded
- Commercial rights on paid plans
Cons
- AI tools need a paid plan
- Free files kept only 6 hours
- Exports limited to WAV for changes
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Q&A
What is Key & BPM Lab?
Key & BPM Lab detects a song's key, tempo and Camelot code and lets you change pitch or BPM independently, all in the browser. Paid credits add AI tools for vocal removal, stem splitting, audio enhancement and audio-to-MIDI conversion.
Are the Key & BPM Lab tools private?
The core analysis and editing tools run in your browser without sending the song to the server; AI tools explain what they upload.
Which tools need a paid plan?
The vocal remover, stem splitter, audio enhancer and audio-to-MIDI tools use credits from Plus or Pro.
How much does Key & BPM Lab cost?
Key & BPM Lab is freemium, with paid plans from $9.90/mo.
Is there a free version of Key & BPM Lab?
Yes. Key & BPM Lab has a free plan, and paid plans add more usage and features.
What are the main features of Key & BPM Lab?
Key and BPM detection, Pitch and tempo changer, Vocal remover, Stem splitter, Audio to MIDI, AI audio enhancer.
Who makes Key & BPM Lab?
Key & BPM Lab is made by Key & BPM Lab.
What are the best alternatives to Key & BPM Lab?
Popular alternatives include Singify, Musiclly, MakeBestMusic.