SoundCheckPadChinese

Check your sound
before you start.

Browser tools to check your microphone, hear your left and right channels, and observe sound level changes.

Test microphone

Microphone Test

Check your input and listen back to a short recording.

Test microphone

Headphone & Speaker Test

Play left and right channels to check what you hear.

Check sound output

Sound Level Monitor

Observe relative microphone levels and how they change over time.

Explore sound levels

Before your next call or recording

Check your mic. Listen to your output. Choose your next step.

↗Mic not picking up sound?Find troubleshooting steps.≡How our tests workSound levels show relative digital signals, not calibrated environmental decibels.