Guitar Keys and Chord Progressions Tool

Pick a key, see the diatonic chords, and explore common guitar progressions with links to chords, arpeggios, and scales.

Key type
Spelling
C Major7 diatonic chords

Diatonic chords

C Major

Select a chord

Common progressions

Progressions in C Major

Click any chip to inspect that chord.

ii–V–I

Classic major resolution

ii–V–I

I–V–vi–IV

Modern pop backbone

I–V–vi–IV

I–vi–IV–V

Classic turnaround

I–vi–IV–V

IV–V–I

Direct cadence

IV–V–I

vi–IV–I–V

Minor-colored pop loop

vi–IV–I–V

What this tool helps with
  • See which chords naturally belong to a major or minor key.
  • Understand each chord by Roman numeral, chord symbol, chord tones, and arpeggio degrees.
  • Explore common progressions inside the selected key.
  • Jump from a chord directly into its chord shape, arpeggio view, or related scale view.
How to Practise Guitar Chord Progressions

Pick one key and learn how the chords move. The fretboard feels clearer when the numbers and shapes connect.

Pick one key

Stay in one key long enough to hear its home chord. Moving keys too soon makes the pattern harder to remember.

Learn the chord numbers

Use the Roman numerals to hear function, not only chord names. I, IV, V, and vi start showing up everywhere.

Play it slowly

Strum the progression at a tempo where each change lands cleanly. Speed can wait until the changes feel settled.

Connect chords to scales

Open the related chord, arpeggio, or scale view and see the same harmony on the neck.

Related practice tools
FAQ

What is this tool mainly for?

It is for connecting harmony to actual practice. You can see the chords in a key, inspect one chord, then jump into its chord, arpeggio, or scale page.

Can I use it for songwriting?

Yes. It is useful for quickly trying common chord movements and seeing what chords belong together in a key.

Why are there links to chord, arpeggio, and scale tools?

Because a progression connects harmony to the fretboard. Those links help you move from chord names into playable shapes, chord tones, and scale patterns.