* MusiciansToolBox: If you’re looking for more flexibility and power, you may prefer MusiciansToolBox. MusiciansToolbox allows you to use a graphic representation to move musical notes around to different pitches. You can also adjust several parameters of your music using the interface, including the number of sharps or flats and transposition.
* Musicnotes: Musicnotes is another site that allows you to transpose music. You can upload your own music file, or choose from a library of over 400,000 songs. Once you've transposed the music, you can download it in a variety of formats, including PDF and MIDI.
* MySongBook: This website allows you to transpose music up or down by up to 12 semitones. You can upload your own music file, or use the built-in library to find a song. The transposed music can be played back on the site, downloaded, or printed out.
* Transpose : Allows users to transpose music by a single semitone up or down. It does not allow users to save or download files they have transposed.