Microphone Test
Check your mic with a live level meter and a 5-second playback test. Your work stays on this device whenever possible.
How to use Microphone Test
- Press "Start microphone" and allow microphone access.
- Choose the right input in the Microphone list if you have a headset and a built-in mic.
- Speak normally and watch the level bar and the Current level in dBFS move.
- Press "Record 5 seconds", talk, then play the clip back to hear how you sound.
- Press "Stop" when you are done so the browser releases the microphone.
What Microphone Test does
Check your mic with a live level meter and a 5-second playback test.
The workflow runs on this device. Where a tool remembers state, it uses this browser’s local storage rather than a ToolkitPoint account. For Microphone Test, the operation is specifically to check your mic with a live level meter and a 5-second playback test.
Worked example
Plug in a USB headset, choose it in the Microphone list and speak at normal volume. The meter should hover around -20 dBFS with peaks near -8. The 5-second playback then reveals whether the headset is picking up keyboard noise or room echo.
When Microphone Test is the right tool
- Making sure people can hear you before a video call or livestream.
- Comparing a headset mic with a laptop mic to pick the clearer one.
How to verify the result
Try the primary action and the reset or remove action before relying on the tool during important work. The final Microphone Test output should visibly match this goal: Check your mic with a live level meter and a 5-second playback test.
Important limitations
Levels are in dBFS relative to the input's maximum, not sound pressure in dB SPL, so they are not a calibrated noise measurement.
A free Microphone Test alternative
People looking for Microphone Test often compare products such as TinyWow, Todoist. ToolkitPoint is not affiliated with those services. This page keeps check your mic with a live level meter and a 5-second playback test free and available without an account; features, limits, and policies on other products can change, so compare their current product pages before choosing.
Last updated: September 15, 2026
Frequently asked questions
What does dBFS mean?
Decibels relative to full scale. 0 dBFS is the loudest level the input can capture, so readings are negative. Speech usually sits between -30 and -12 dBFS; if you hit near 0 you risk distortion, and below -45 you are too quiet.
The bar moves but my recording sounds robotic or quiet. Why?
The browser may apply echo cancellation, noise suppression and automatic gain. The Echo cancellation box shows whether that processing is on. Headsets and laptop mics also differ a lot, so try the other input in the list.
Why is there no sound at all?
Check the selected device, the mute switch on the headset, and your system's input volume. On Windows, Settings then Privacy then Microphone must allow desktop browsers. The page tells you if another app is holding the microphone.
Is my voice uploaded?
No. The level meter reads the sound in this tab, and the 5-second clip is kept in memory for playback only. Nothing is sent to our server, and the clip disappears when you close the page.
Why does the sample rate show 48000 Hz?
Most browsers run audio at 48 kHz or 44.1 kHz regardless of the microphone. That is normal and high enough for voice and music; it is not a sign of a problem with your mic.