How to compare microphone positions on a desk

A microphone on one side of your desk may pick up your voice well but also capture every keyboard tap. Moving it closer can make speech louder, yet put it in the way or make plosive sounds more noticeable. A quick, controlled comparison can help you find a position that suits your desk and the way you speak.

Use the Microphone Test to check the input level, view the waveform, and record short samples for playback. The important part is to change one thing at a time, so you can tell whether the new position actually helped.

Compare the positions

1. Open the Microphone Test, choose the microphone you use at your desk from the device list, and press Start microphone. Allow microphone access if your browser asks. Keep the same microphone selected for every comparison.
2. Choose two or three realistic spots, such as beside the keyboard, just behind the keyboard, and to one side of the monitor. Mark the spots with tape or note them down. Keep the microphone's height and direction the same. If you want to compare desk locations rather than distance, keep it about the same distance from your mouth at each spot.
3. At each spot, sit in your usual position and say the same short sentence at a normal speaking volume. Watch the signal meter and waveform, and note the loudest level in dB. Keep the room, computer, and speaking volume as consistent as you can.
4. Press Record 5 seconds and repeat the same sentence. Play the recording back and listen for clear words, room echo, fan noise, and harsh or distorted sounds. Use the same sentence for each position.
5. Repeat the comparison while typing at your usual speed. Record the same short sentence or phrase while typing, then listen for how much the keys cover your voice. Choose the position that works best for your actual use, not just the one with the highest meter reading.

Give each position a brief note, such as “left of keyboard, clear voice, loud key taps.” If two spots seem close, repeat the test. A small change in how loudly you speak can matter more than a small change in placement.

What the results mean

The voice sounds clear and the level is steady

This position is a good starting point. A steady meter and a clear playback suggest that your voice reaches the microphone consistently. Check that you can use this placement comfortably without bumping the microphone or blocking your keyboard.

The meter is higher, but the recording sounds worse

A higher loudest level in dB does not automatically mean better sound. The microphone may be too close, facing the wrong way, or picking up sharp breath sounds. Compare the playback as well as the level, and try turning or shifting the microphone slightly.

The voice is clear, but typing is distracting

The microphone is picking up desk noise along with your voice. A small move farther from the keyboard, or closer to your mouth while staying out of your way, may improve the balance. Test the position again while typing, since a quiet-room sample will not reveal this problem.

The waveform or level changes a lot between attempts

Your distance, speaking volume, or angle may have changed. It can also happen if background sound changes between recordings. Repeat the sample with the same sentence and posture before deciding that the position itself caused the difference.

The recording sounds thin, boomy, or echoey

The desk and nearby walls can affect how sound reaches the microphone. A position close to a hard surface may sound different from one with more open space around it. The frequencies view can help you notice that the sound changes, but use playback to decide which version sounds more natural.

How to improve a weak or noisy position

1. Move the microphone away from key noise. Try a spot to the side or behind the keyboard, then make another typing sample. Avoid placing the microphone directly on a surface that vibrates when you type.
2. Keep the microphone aimed correctly. If it has a marked front or speaking side, point that side toward your mouth. Some microphones pick up sound differently from different directions, so compare a slight turn rather than assuming one angle works for every model.
3. Adjust the distance in small steps. Move the microphone a little closer if your voice is faint, or farther away if breath sounds or plosives are prominent. Repeat the same sentence each time. A close position is not automatically best if it makes speech uncomfortable or uneven.
4. Reduce nearby noise. Move the microphone away from a computer fan, air vent, open window, or a surface that rattles. Keep the room as quiet as possible while testing, then do a separate sample with normal typing to check the result in everyday use.
5. Check the system input level. On Windows 11, open Settings › System › Sound and select your microphone under Input. On macOS, open System Settings › Sound › Input. If the voice sounds harsh or distorted, lower the input level if that option is available, then make a new recording.
6. Check microphone permission if the test gets no sound. On Windows 11, open Settings › Privacy & security › Microphone. On macOS, open System Settings › Privacy & Security › Microphone. Make sure your browser is allowed to use the microphone, and check the microphone permission from the browser's address bar as well.

Make the comparison useful

Keep the test short and repeatable. Use the same seat, sentence, microphone, and input settings. If you are comparing several positions, change only the microphone's location or direction between samples. If you change its distance, angle, and system input level all at once, you will not know which change made the difference.

The dB value in the test is useful for comparing your own samples, but it is not a calibrated measurement of room loudness. Your voice, microphone, and browser processing all affect it. Trust a repeatable level reading as a clue, then use playback to judge whether the voice is understandable and comfortable to listen to.

Your test recordings stay on your device. Nothing you record is uploaded.