Guitar Chords
Interactive chord diagrams with multiple voicings, fretboard view and common progressions. Free, no signup required.
All notes on fretboard
Common progressions
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What are guitar chords?
A guitar chord is three or more notes played together to produce a single harmonic sound. On the guitar, chords are built by stacking thirds from a parent scale. For example, a C major chord is the 1st, 3rd and 5th notes of the C major scale (C, E, G). The same three notes can be arranged in countless voicings across the fretboard, each with its own color and character.
Chords are the foundation of rhythm guitar, songwriting and harmony. Whether you're strumming around a campfire, playing a worship set, tracking a pop demo or comping behind a jazz solo, the language is chords, and the better you know the shapes, voicings and substitutions, the more music you can play.
How to use this chord library
- Select a root note (A through G, sharp or flat) from the key selector.
- Choose a chord quality: major, minor, 7, maj7, m7, sus2, sus4, diminished, augmented, add9, 6, 9, 13 and more.
- Browse the voicings: open chords, barre chords (E-shape and A-shape), triads on strings 1–3 / 2–4 / 3–5, and extended voicings higher on the neck.
- Hear the chord by clicking the audio icon. The metronome and direction controls let you practise strumming or arpeggiation at any tempo.
- Combine chords into progressions using the common-progression presets (I–V–vi–IV, I–IV–V, ii–V–I and more) to hear how chords function together in a key.
Every diagram is fully interactive: finger numbers, muted strings ("×") and open strings ("o") are labelled, and the tonic is highlighted so you can see the chord's root at a glance. Pair this tool with the Circle of Fifths to find chords that share a key, or with the scale tool to match scales to the chords you're playing.
Which chords should a beginner learn first?
Start with the eight essential open chords. These cover roughly 80% of campfire songs, pop hits and worship music:
- Major open chords: E, A, D, G, C
- Minor open chords: Em, Am, Dm
Once these ring cleanly and you can switch between any pair in time, add F major (the gateway barre chord) and the two movable barre shapes: the E-shape (rooted on the 6th string) and the A-shape (rooted on the 5th string). Those two shapes alone unlock every major and minor chord in every key.
Beyond that, the natural progression is: dominant 7ths (blues and funk), major 7ths and minor 7ths (jazz, neo-soul, R&B), sus2/sus4 (modern pop and worship), and extended voicings with 9ths, 11ths and 13ths for jazz, fusion and sophisticated harmony.
Open chords vs barre chords vs triads
- Open chords include one or more open strings. Bright, resonant, easy for beginners, but limited to a handful of keys.
- Barre chords use the index finger like a capo to fret all six strings. Movable in any key. Harder at first, but essential for rock, pop and any song that modulates.
- Triads are three-note voicings on adjacent strings. They sound clear in a mix, stack beautifully with a bass player, and are the secret behind players like John Mayer, Mateus Asato and countless session guitarists.
The four most useful chord progressions
If you only learn four progressions, make them these. They appear in thousands of songs across every genre:
- I–V–vi–IV: the "pop progression." In C: C–G–Am–F. Hits by Taylor Swift, Ed Sheeran, U2, Green Day and countless others.
- I–IV–V: the backbone of blues, rock and country. In E: E–A–B.
- vi–IV–I–V: the emotional ballad. In C: Am–F–C–G.
- ii–V–I: the cornerstone of jazz. In C: Dm7–G7–Cmaj7.
How to practise chord changes
Smooth chord changes are the biggest technical hurdle for beginners. The fix is simple: practise switching, not strumming. Set a metronome at 60 BPM, play one strum on chord A, use the next beat to move to chord B, play one strum on chord B, and repeat. Focus on moving as many fingers together as possible ("anchor fingers") and on releasing pressure a split second before the change. Ten minutes a day for two weeks will produce dramatic results.
From chords to real songs
Once a progression is under your fingers, apply it to a real song. Every guitar tab and video lesson on GuitarZone shows the chords used, so you can match the library voicings to the song and practise changes in musical context.
Frequently asked questions
What chords should a beginner learn first?
The eight essential open chords: E, A, D, G, C, Em, Am and Dm. Once you can switch between them cleanly, add F major and the movable E-shape and A-shape barre chords.
What is the difference between an open chord and a barre chord?
Open chords include one or more unfretted strings and are limited to a few keys. Barre chords use your index finger as a capo and can be moved up or down the neck to play the same shape in any key.
Why are there multiple voicings for the same chord?
A voicing is a specific way of arranging the notes of a chord on the fretboard. Different voicings have different tonal colors, different ease of switching, and suit different musical styles: open chords for folk, triads for modern pop, extended voicings for jazz.
How do I read a chord diagram?
Vertical lines are strings (low E on the left), horizontal lines are frets. Dots show where to press, numbers show which finger. "×" means don't play the string, "o" means play it open. A number beside the diagram indicates a higher starting fret.
What are the most common chord progressions?
I–V–vi–IV (pop), I–IV–V (blues and rock), ii–V–I (jazz) and vi–IV–I–V (ballads). In the key of C they are C–G–Am–F, C–F–G, Dm7–G7–Cmaj7 and Am–F–C–G.