Free music tools that run in your browser.
Find a song's BPM and key, match keys on the Camelot wheel, move chords to a new key and keep time with a metronome. No sign-up, no download, and audio you analyse never leaves your device.
Key & BPM Finder
Drop in an MP3 or WAV and get its tempo, key and Camelot code in a few seconds.
Free music production tools
Every tool works on phone and desktop. Pick one and start.
Keys and harmony
Find a key, match keys for a mix, and move chords to a new key.
Key & BPM Finder
Drop in a track to find its BPM, musical key and Camelot code. Your file stays on your device.
Open tool →Camelot Wheel
Click a key to see which keys mix with it, plus a full key to Camelot chart for harmonic mixing.
Open tool →Chord & Scale Finder
Find the notes in any chord or scale in every key.
Open tool →Chord Transposer
Paste a chord sheet and move every chord to a new key in one click.
Open tool →Note Frequency Chart
The frequency in Hz of every note, plus a note to frequency converter.
Open tool →Tempo and timing
BPM, click tracks and effect times that sit in time with the beat.
Names and ideas
Starting points for band names, stage names and song titles.
Band Name Generator
Get a fresh list of band names by genre, with your own word mixed in if you like.
Open tool →Rap Name Generator
Rap and stage name ideas, built around your own name or a word you pick.
Open tool →Song Title Generator
Song title ideas by mood, for when the track is done but the name is not.
Open tool →Music business
Rough numbers on what your music can earn.
What are you trying to do?
Mix two songs together
Find each track's Camelot code, then pick keys that sit next to each other on the wheel.
Move a song to a new key
Paste the chord sheet, pick the singer's key, and every chord moves with it.
Find a tempo by ear
Tap along with the spacebar while the song plays. Eight taps is usually enough.
Set delay in time with the beat
Type your BPM and read off the millisecond value for a quarter, eighth or dotted eighth.
Name your band or track
Get name ideas by genre or mood, then check the one you like is not taken.
Check what streams pay
Enter a stream count to estimate payouts on Spotify, Apple Music, YouTube and others.
What music services cost
Typical price ranges for lessons, studio time, production and DJs, and what changes the price.
DJ Services
The right DJ makes an event. Whether it is a wedding, party, or club night, these guides explain…
See prices →Music Lessons
Learning an instrument or your voice does not have to break the bank. Our lessons guides cover what…
See prices →Music Production
A great producer can turn an idea into a finished track. Here we cover what it costs to…
See prices →Recording Studio
Getting your music recorded, mixed, and mastered properly makes all the difference. These guides break down what studios…
See prices →How we build the tools and guides
The tools run on your own device using your browser's audio engine. When you analyse a track, the file is read locally and is never sent to us. Each tool page explains the maths behind it, so you can check any number yourself.
Guides are written from manufacturer specifications, official pricing pages and documentation. We do not claim to have tested a product unless a guide says so. Ads or affiliate links, if we use them, never decide what we recommend.
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