About AutoChords

What is AutoChords?

AutoChords is a free online tool that allows you to generate and view chord diagrams for four instruments: guitar, piano, ukulele and charango.

The site offers over 10,000 chord diagrams covering natural notes, sharps and flats, with different chord qualities (major, minor, seventh, etc.).

Main Features

• Generator Mode:Create custom chords by selecting the root note, quality and desired extensions
• Dictionary Mode:Quickly browse the most common chords by note and quality
• Two Notations:Switch between Latin notation (Do, Re, Mi) and Anglo-Saxon notation (C, D, E)
• Responsive Interface:Accessible on desktop, tablet and smartphone

Features

• 100% free, no registration or subscription required
• Over 10,000 chord diagrams available
• 4 supported instruments (guitar, piano, ukulele, charango)
• No personal data collection
• Instant access without account creation

Technologies

AutoChords uses modern web technologies to provide an optimal experience:

• HTML5, CSS3 and JavaScript for the interface
• Responsive design adapted to all screens
• Dynamic diagram generation
• Optimization for performance and accessibility

Contact

For any questions, suggestions or bug reports, you can contact us via ourcontact formor by email atcontact@auto-chords.com.