Find the key & BPM of any song for free using the Tunebat analyzer. Upload your music for quick results.

Find the tempo (bpm) and key of any audio file. Ideal for DJs, producers, and musicians. Try the most precise tool on the market for free.

Easily find the key of a song by extracting it from a MP3 (mp3 to key) or any other audio file thanks our Online Song Key Finder. Drop your audio file (s) in the song analyzer below and instantly get the Key …

Instantly find the musical key of any song. Free song key finder for DJs and producers to analyze tracks, plan harmonic mixes and organize playlists.

Upload any audio file to automatically detect its musical key using advanced pitch analysis. Get instant results with confidence scores and alternative key suggestions. Perfect for DJs, musicians, and …

Find the key of any song instantly. Detect musical key, scale, and compatible keys for mixing. Free key finder tool.

Find the key of a song in seconds with our free online key finder. No sign up required. Upload an MP3 or other audio file and our powerful tool does the rest.

Use our free, AI-powered audio analyzer to instantly find the key and BPM of any song or loop. Perfect for DJs and producers.

Use FreeMusic's online Key and BPM finder to instantly discover the tempo, musical key, and Camelot value of any song. Our key & bpm detector is fast, free, and accurate.

Analyze any song's key, scale, and BPM with our professional music analysis tool. Get accurate results using advanced algorithms for instant tempo detection.