Experience a fast and accurate way to measure the delay between your device’s audio output and microphone input. This online headphones delay test analyzes a clean reference tone, filters the captured signal, and calculates the exact latency of your wired, Bluetooth, gaming, or studio headphones.
You will see where the delay comes from, how stable your device is, and how different headphones compare. Perfect for gamers, musicians, streamers, video editors, or anyone who wants to reduce audio lag. Everything runs directly in your browser and your audio never leaves your device.