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Test Your Microphone Online
Speak, watch the level bar move, record a few seconds, and play it back — all inside this tab. Nothing you say here gets uploaded or saved anywhere.
Try It Now
Click start, allow microphone access when your browser asks, then talk normally.
How to use it
Press "Start Mic Check" first. Your browser will ask permission to use the microphone — that's normal, and it only happens because you clicked the button, not automatically. Once that's granted, talk normally and watch the bar above — it should jump around as your voice comes through. If it stays flat at zero no matter what you say, your mic isn't picking up any sound, and that's almost always a permissions or device issue, not a bug in the page itself.
Once you're satisfied the level bar is responding properly, click "Record 5 Seconds" and say a sentence or two out loud. It'll play back right away, so you can hear pretty much exactly what the other person would hear on your next call.
What to actually listen for
Don't just ask yourself "does this sound okay" — listen for a few specific problems instead. First, clarity: does your voice come through clean, or is it muffled, like you're talking into a pillow? Next, background noise — any hiss, hum, or fan sound sitting underneath what you're saying? And finally, level: even at a normal speaking volume, does the recording still sound too quiet? Each of those points to a different cause, so figuring out which one you've got is the real first step.
Common mic problems, and what usually fixes them
Nothing shows up on the meter at all. Start with your operating system's sound settings — right after plugging in new headphones or a USB headset, it's easy for the wrong device to end up selected as the default input. Worth checking, too, that your browser hasn't blocked mic access by accident; that's usually just a click away, fixed from the padlock icon in the address bar.
Your voice sounds quiet or far away. This is almost always positioning. A headset mic boom that's drooped down near your chin, or an earbud mic that's not close enough to your mouth, will sound distant even though the hardware itself is fine. Try adjusting it and testing again.
There's a constant background hiss. Budget mics, and especially long cheap cables, just tend to pick up electrical noise — that's a hardware thing, not something you can really fix from software. If people on your calls keep mentioning it, don't worry about replacing hardware yet. Turn on noise suppression in whatever app you're using — Zoom, Meet, and Teams all bury one in their audio settings — and it'll clean up most of it.
You hear an echo or feedback. That happens when your speakers are playing loud enough for your own mic to pick the sound back up. Switching to headphones instead of open speakers solves this almost every time.
Is my recording actually private?
Yes. That 5-second clip stays on your device the whole time — nothing gets sent to a server, nothing gets uploaded anywhere. It just lives in your browser's memory while the tab's open, and closing or refreshing the page wipes it out for good. If you want the full details on how this site handles data, that's all laid out on the Privacy Policy page.
A few quick questions
Does this work with Bluetooth headsets and AirPods?
Yes, as long as your operating system has already paired the device and set it as an input source, this page will pick it up the same way it would any wired mic.
Why does my browser keep asking for permission every time?
Most browsers ask again each new visit unless you specifically choose "always allow" for this site when the prompt appears. It's a privacy safeguard on their end, not something this page controls.
Can I use this to test a headset mic before returning it?
That's exactly what it's built for. Plug it in, run the check, and if the level bar barely moves or the recording sounds broken, you've got a solid reason to return it within the window your store gives you.
Why do I sound different in the playback than I do in my own head?
That's completely normal and has nothing to do with your mic. Normally you hear your own voice partly through bone conduction — vibrations traveling through your skull — which makes it sound deeper than it actually is. A recording only captures the sound traveling through air, so it sounds a bit higher and thinner. Everyone reacts to hearing their own recorded voice the same way.
Does this work on a phone or tablet?
Yes, it runs fine on mobile browsers like Chrome or Safari, as long as the site is loaded over a normal page (not inside an in-app browser with restricted permissions, like some social media apps use). You'll get the same permission prompt and the same level bar and recording controls.