Guitar Chord Finder
& Analysis App!

Guitar Chord Finder & Analysis

A powerful interactive guitar tool that helps you see, hear and understand exactly what you are playing.

Take the guesswork out of guitar chords. Build shapes directly on the fretboard, identify chords and inversions instantly, discover practical new voicings and hear how every note fits together. From straightforward major and minor chords to extended ninth, eleventh and thirteenth harmonies, the app gives you a faster and clearer way to explore the guitar.

Instant chord and inversion analysis

Practical chord-shape searches

Three versatile guitar tunings

Interactive sound and microphone tools

Guitar Chord Finder and Analysis App with interactive fretboard, chord recognition, tuning selection, capo support and chord finder

Standard Drop D DADGAD Visual Capo

Everything You Need to Explore Guitar Chords

Each tool is designed to make the fretboard easier to understand, helping you move from simply memorising shapes to seeing and hearing how chords actually work.

🎸

Instant Chord Analysis

Select notes on the interactive fretboard and the app immediately identifies the chord, including its inversion.

🎼

Interactive Fretboard

Explore notes, build your own chord shapes, mute individual strings and hear selected notes or complete chords.

🔎

Advanced Chord Finder

Find practical shapes for major, minor, suspended, seventh, ninth, eleventh and thirteenth chords.

🎵

Multiple Guitar Tunings

Switch between Standard, Drop D and DADGAD, with the fretboard and chord tools updating automatically.

📍

Visual Capo Support

Place a visual capo on any fret and find chord shapes that produce the correct sounding chord.

🎤

Microphone Note Capture

Play a guitar note into your microphone and automatically capture and highlight it on the selected string.

More Than a Chord Dictionary

Learn how chords are constructed

Discover playable new voicings

Compare shapes across different tunings

Hear notes and complete chords

Support lessons and teaching

Experiment while arranging music

App launches 12 July 2026

Use It Directly in Your Web Browser

There is no software to install. The Guitar Chord Finder & Analysis App runs in a modern web browser on desktop and mobile devices.

Recommended Experience

For the smoothest experience, I recommend using:

Google Chrome on Windows or iMac
Microsoft Edge on Windows
Google Chrome on Android

Safari, iPhone & iPad

The app also works on iPhone and iPad. However, all browsers on iOS use Apple’s WebKit browser engine, so web-based audio can occasionally behave differently from desktop browsers. Depending on the device, iOS version and browser settings, occasional audio interruptions or restrictions may occur. These behaviours are controlled by Apple’s browser technology, so identical audio performance across every iPhone and iPad cannot always be guaranteed.

Man wearing headphones smiling in a warmly lit music studio with piano and sheet music in the background

Dr Declan Plummer

MEET THE CREATOR

Declan is a music teacher, lecturer and an expert in online tuition. He has a bachelor's degree, a master's degree, and a PhD (all in music) and has authored and co-authored in several academic journals and books on music. Declan has been a tutor at the Ulster College of Music for many years, where he specialises in teaching all units and components of A-Level and GCSE Music courses, and music theory (Grades 1-8 ABRSM, Trinity and RIAM boards). He also offers tuition in aural skills, music appreciation and music history.

At the City of Belfast School of music he taught advanced theory and aural skills, and at the Piano Academy of Ireland he delivered lessons in theory and musicianship. Declan also worked as a teaching assistant at the Music Department in Queen's University Belfast, where he gave lectures and tutorials for undergraduate students who studied modules in music theory and music history as part of their BMus and BA degrees.

Aside from piano, in which he teaches various styles, Declan also plays and teaches Irish traditional music, including the Irish Bouzouki, Tin Whistle, Irish Flute, Bodhrán and Uilleann Pipes. He adopts an AMA (ask me anything!) approach to learning music so email him anytime:
info@topscoremusicacademy.com