Free Guitar Tuner Online

What it does

This is a free online guitar tuner for standard tuning (E A D G B E). I built it because I was sick of ads, popups, fake buttons, and forced app installs. It runs entirely in your browser, uses your microphone, and doesn’t require accounts, downloads, or setup. Just open it, tap Start, and tune your guitar.

A free online guitar tuner for standard tuning (E A D G B E). No ads, no popups, no apps. Runs entirely in your browser.

Standard tuning E A D G B E . Click Start, allow mic access, then pluck one string at a time. This is a free online guitar tuner for standard tuning (E A D G B E) . We built it because we were tired of the same problems you are: ads everywhere, popups, fake buttons, forced app installs, and pages that waste your time trying to sell you something. This tuner runs entirely in your browser. Your microphone audio never leaves your device. Tap a string button (E, A, D, G, B, E) to lock it for fasterfrom guitar-tuner.net

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