Use this free online chord transposer to quickly transpose guitar chords, piano chords, or full chord charts to any key. Perfect for singers adjusting to their vocal range or guitarists using a capo. Supports slash chords like D/F# and common chord types (m, 7, maj7, sus, add9, dim, aug).
The tool finds chord roots (like C, F#, Bb) and shifts them by a number of semitones. It keeps the chord quality (m, 7, maj7, sus4, add9, etc.) the same, and it also transposes bass notes in slash chords like D/F#.
Whether you're changing keys to match a singer's range, using a capo on guitar, or converting a song for piano, this chord transposer keeps the chord quality intact while shifting the root notes correctly.
Common formats like C, Cm, C7, Cmaj7, Csus4, Cadd9, Cdim, Caug, and slash chords like D/F# or G/B.
Some notes can be spelled both ways (A# = Bb). Use the “To key” picker to bias the output toward sharps or flats.
Yes. It transposes chord symbols in place and leaves your text formatting intact.
Need to adjust tempo as well? Try our Tap BPM tool to quickly find the correct beats per minute.
This chord transposer helps musicians quickly change the key of a song without rewriting chord charts manually. Whether you’re lowering the key for a singer, raising it for energy, or adjusting for capo placement, this tool keeps your chord progressions intact.
After transposing your progression, you can analyze it using the Roman Numeral Converter or explore the key relationships in our Circle of Fifths tool.