Upload MP3 / WAV
Find chords from an audio file
Open →Convert audio to chords
Turn an audio recording into a chord timeline. Start free with 30 seconds; unlock the rest on Premium.
Click Upload Audio and choose an MP3 or WAV file.
* — Choose an audio source (upload, YouTube, microphone, or URL). * — Wait a few seconds and see the chords processing. ** — See the chords!
Audio in, chords out
This workflow is a converter: you supply the recording, Chord Identifier returns labeled chords synced to playback.
It does not print official publisher charts. It estimates harmony from the signal so you can learn or jam faster.
When conversion struggles
Low bitrate, clipping, or many instruments at once reduce confidence. A dry DI guitar track converts more cleanly than a festival bootleg.
If a section looks wrong, loop it on the waveform and compare with the recording — then correct the voicing on your instrument.
FAQ — Audio to chords
Is the free conversion the whole file?
No. Free recognition covers about 30 seconds. Premium converts the full song (within plan limits).
MP3 and WAV only?
Yes for upload. YouTube and microphone are separate inputs that still produce a chord timeline.
Other source pages
Index stays complete — these pages focus one input at a time.
YouTube
YouTube chords finder
Open →Microphone
Chord finder by sound
Open →Audio URL
Chords from a direct link
Open →Full homepage
All sources in one place
Open →Related tools
- Chord Finder from Audio — Upload MP3 / WAV
- YouTube to Chords — YouTube
- Microphone Chord Finder — Microphone
- Audio URL Chord Finder — Audio URL
- Guitar Chord Finder — Guitar chords
Need the full song?
Upgrade to Chord Identifier Premium for complete chords, diagrams, and exports.
See pricing