Tuner Tool, Guitar Tuning Made Easy!

TunerTool is a guitar and string instruments tuning tool. Both experts and beginners can tune their guitar in seconds, and share their riffs with the world. TunerTool supports the following tuning methods: Standard, Drop-D, Drop C, Drop B, Half Step Down, Full Step Down, Open G, Open C, Open D, New Standard, Open E, DAD-GAD, DAD-DAD and Chromatic.