Reverse Chord Finder: Identify Chords from Notes

Reverse Chord Finder Pro helps you identify chords quickly across piano, string instruments, and score notation.

iPhone compatible. Free trial available.

String instrument view showing selected frets and matching chord names.

What musicians say about Reverse Chord Finder Pro

★★★★★ Proff2008 • 12/2025

"I read that other review that said it didn't find a certain guitar chord but i only use it for piano and for piano it's great."

4.7 ★ from 641 US App Store ratings.

Read more reviews

How Reverse Chord Finder Pro Helps You Work

Move from selected notes to usable chord names in seconds, then inspect details and save what matters.

Reverse lookup workflow

Select two or more notes and get matching chord names immediately.

Three input views

Work in piano, string instruments, or score notation based on your instrument and context.

Chord theory detail

Inspect intervals, structure, and naming options to strengthen theory and arranging decisions.

Favorites for daily use

Bookmark chord discoveries and return to them quickly while writing or rehearsing.

Flexible settings

Use alternate tunings, capo options, string count presets, and notation preferences.

Fast practice feedback

Compare naming options instantly when exploring voicings and harmonic ideas.

See Reverse Chord Finder Pro in Action

Explore the main Reverse Chord Finder Pro workflows for note entry, analysis, and recall.

Piano note entry for fast chord identification

Tap notes on the keyboard and review matches immediately while testing progression ideas.

Piano keyboard note selection and chord match list.

Score view for notation-based workflows

Build note sets directly on staff notation and inspect chord naming options in context.

Music score note entry with chord matches.

Save and revisit useful chord discoveries

Use favorites to collect progressions and return to proven voicings during writing sessions.

Favorites screen listing saved chord entries.

Try Reverse Chord Finder Pro

Start your next practice session with faster chord identification from the notes you hear and play.