Instant AI-Powered Key Finder and BPM Analyzer
Use our free AI powered audio analyzer below to find BPM (tempo), key, bitrate, sample rate and more of any song or loop.
This free BPM finder / key finder is perfect for producers, DJs and music fans alike.
Key/BPM Data Ready. Time to think about music marketing?
Ready to think about music promotion? Use Soundplate Clicks to build your audience and drive traffic to all major streaming platforms.
Find the Key of any song & more audio analysis
Find the key of any song online using the bpm finder tool above, for free.
What is a music key & Why use the song key finder?
A music key tells you the tonal center of a song. The note and scale around which the track is built. In simple terms, the key defines the base of a piece of music and gives it its overall mood or feeling.
For example:
- A song in C Major often sounds bright and happy.
- A track in A Minor can feel darker or more emotional.
- Many dance and pop songs stick to familiar keys to make them easy to sing along to or mix with other tracks.
Knowing the key allows you to better understand, mix, or create music.
If you are mixing harmonically and need to analyze how tempo changes affect a track’s key, our free DJ Pitch Calculator will help you determine the exact adjustments required for a seamless mix.
How The Music Key Finder / Audio Analyzer Works
The tool above uses cutting edge audio analysis algorithms and AI to find and report the audio characteristics of the song you upload.
The analyser will find:
- Song Tempo
- Song Key
- Tuning Frequency
- Dancability
- File type
- Bitrate
- Sample rate
Free Online Mastering
Try this free tool for AI Music Mastering with no sign up required. You will find more great music production and music promotion tools on Soundplate.
Need to separate audio for a remix?
If you are working on a remix, bootleg, or DJ edit, identifying the key is only the first step. Next, you might need to isolate a specific drum break, grab a clean bassline, or use an audio isolation tool to pull a clean vocal.
We’ve just launched a powerful new AI tool to help you split any full track into four high-quality isolated stems (Vocals, Drums, Bass, and Other Instruments) directly in your browser.
AI Stem Splitter & Vocal Extractor
Instantly strip away the beat or isolate individual instruments for your DJ sets, mashups, and remixes. Try it for free with no sign-up required.
How can I promote music online?
There are many tools and resources you can make use of to promote music on Soundplate:
