Find & Change Song Key and BPM – Free Audio Tools
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Find a song's key and BPM, change pitch or tempo, tap a beat, use a metronome, and edit audio with free browser-based tools from Key & BPM Lab.
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01/06
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0 Kong (Kong)Added 11 days ago
Project details
Tech Stack
workertanstack
Platforms
web
Pricingfreemium
Launch dateAug 21, 2026
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