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Tool for Testing Mic

Mic Test

Run a quick mic test in seconds. This free microphone test shows your sound level and lets you hear yourself back before anyone else does.

Your privacy comes first. We never save your audio. The test runs entirely in your browser.

How to Test Your Microphone

Run this free mic test in three quick steps before you go live.

Allow mic access

Start the test and allow microphone access when your browser asks.

Speak normally

Watch the level bar move as you talk.

Play it back

Record and play back a few seconds to hear exactly how you sound to your audience.

Sounding good? Let’s go live with OneStream Live.

What’s a Good Mic Level?

What’s a Good Mic Level?

Watch your sound level as you talk. It shows if people can hear you.

Too quiet

The level barely moves, and people have to strain to hear you.

Too loud

The level hits the top, and your voice sounds harsh or crackly.

Just right

The level stays mid-range and peaks only on loud words.

Mic Not Working? Try These Fixes

Most mic problems take a minute to fix. Work down the list and run the mic test again after each step.

Browser can’t access the mic

Click the lock icon in the address bar, set Microphone to Allow, then reload the page.

The wrong mic is selected

Laptops, webcams and headsets each have a mic. Pick the one you stream with from the Microphone list above the tool.

Mic is off in system settings

Windows: Settings › Privacy & security › Microphone, turn on access. Mac: System Settings › Privacy & Security › Microphone, allow your browser.

The input volume is too low

Windows: Settings › System › Sound › Input, raise the volume. Mac: System Settings › Sound › Input, move the slider. Using a gain knob? Turn it up slowly.

Another app is using your mic

Video call and streaming apps can hold on to the mic. Close them and test again.

Loose cable or outdated driver

Plug the mic into another port and test again. On Windows, update its driver in Device Manager under Audio inputs and outputs.

Better Sound Tips

Better Sound Tips

Small changes that make your voice clearer on every stream.

Find the right distance.

Keep your mic about a hand’s length from your mouth. Too close sounds boomy, and too far picks up the room.

Wear headphones.

If your mic picks up sound from your speakers, viewers hear an echo. Headphones stop it.

Cut background noise.

Close windows, turn off fans, and stream from a room with soft surfaces like curtains or a rug, which absorb echo.

Speak across the mic.

Angle the mic slightly to the side of your mouth to soften “p” and “b” sounds.

Test in your real setup.

Run an online mic test with your real setup before you go live.

More Tools for Live Streaming

Free tools to test your setup, convert files and plan your stream.

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Find the right bitrate for your resolution and frame rate. Avoid a blurry or buffering stream.

See how much upload speed you need, including when you stream to several platforms at once.

WAV Converter

Coming soon

Convert audio to WAV for full quality. Useful for editing and for adding sound to your streams.

Audio Extractor

Coming soon

Pull the audio track out of any video. Reuse a stream or a talk as a podcast or clip.

Audio Remover

Coming soon

Strip the sound from a video in one step. Add your own music or voice-over afterward.

MP3 Converter

Coming soon

Turn audio and video files into MP3. Good for podcasts, intros and background music.

Video Converter

Coming soon

Change your video to the format you need, such as MP4. Make files ready to upload or schedule.

Frequently Asked Questions

Frequently Asked Questions

Need help with mic test? We’re here to help!

Is this mic test free?

Yes. The mic test is free to use, with no sign-up, email, download or installation needed.

The test records your voice so you can hear yourself back, but we never save it. The recording is gone when you close the page.

Yes. It works in modern mobile browsers. Allow microphone access when your phone asks.

Yes. Plug in your mic, then choose it from the microphone list. You can test any mic your computer or phone detects.

Speak at your normal streaming volume. The level should stay mostly in the middle, peaking near the top only on your loudest words. Then play it back to make sure it sounds clear.