Easy charts from your songs.
Drop an MP3. Play along with simple chords and fingering.
Everything stays on your computer.
PC app · No upload
Requires Python 3.10+ and ffmpeg. Free during early access.
Drop a file or try Demo
C
G
Am
F
How it works
- Download the installer zip for your OS and run the install script.
- Open Chord Chart — it runs in your browser at
127.0.0.1. - Drop a song. Chords and fingering appear. Nothing leaves your PC.
Install
macOS
- Unzip
chordchart-macos.zip - Terminal:
./install-macos.sh - Open Chord Chart in Applications
Needs brew install ffmpeg if ffmpeg is missing.
Windows
- Unzip
chordchart-windows.zip - Right-click
install-windows.ps1→ Run with PowerShell - Double-click Chord Chart.bat on Desktop
Needs ffmpeg on PATH (winget install Gyan.FFmpeg).
System requirements
- Windows 10+ or macOS 12+
- Python 3.10+ (installer sets up a local environment)
- ffmpeg for MP3 and other formats
- 8 GB RAM recommended
- 500 MB free disk space
- Internet only for license (when available)