Microphone Test
Test your microphone online in seconds: see a live level meter, choose between microphones, and play back a short recording to hear yourself.
Runs on your device
What it does
Before a call or recording, check that the right microphone is selected and picking up your voice. The meter moves as you speak; a 5 second test recording lets you hear how you sound.
How to use it
- Press Start and allow microphone access.
- Speak and watch the level meter.
- Record a 5 second clip and play it back.
When it helps
- Before Zoom, Teams or Meet calls.
- Checking a new headset.
- Troubleshooting “they can’t hear me”.
Questions
Is my voice recorded or uploaded?
The live meter stores nothing. The optional test clip stays in this page’s memory until you leave or record again.
The meter does not move. What now?
Pick another device in the list, check the mute switch on your headset, and make sure your system input volume is not zero.
More device tests tools
See all 10- Keyboard Tester Press every key and see it light up on a full keyboard layout to find dead or sticking keys, with key codes and rollover testing.
- Click Speed Test (CPS) Measure your clicks per second over 5, 10 or 30 seconds, and keep your best score. Also useful for checking a mouse for double clicking.
- Dead Pixel Test Fill your screen with pure red, green, blue, white and black to spot dead, stuck or hot pixels and backlight bleed on monitors and phones.
- Screen Resolution & Browser Info See your screen resolution, viewport size, device pixel ratio, colour depth, browser, operating system and language, all detected locally.
- Online Metronome A precise online metronome from 30 to 300 BPM with time signatures, an accented first beat, tap tempo and keyboard control.
- Online Guitar Tuner Tune a guitar, bass, ukulele or violin with your microphone. Shows the detected note and how many cents sharp or flat you are.
People also use
Browse all 200 tools- Delete PDF Pages Remove blank, duplicate or unwanted pages from a PDF by page number or range and download the cleaned document. PDF
- RC and RL Filter Cutoff Calculator Calculate the −3 dB cutoff frequency and time constant τ of first order RC and RL filters, plus the 5τ settling time. Electrical & engineering
- Roman Numeral Converter Convert numbers to Roman numerals and back, from 1 to 3999, with validation that catches invalid forms like IIII or VX. Quick utilities
- CSV to JSON Converter Parse CSV (quoted fields, embedded commas and line breaks included) into a JSON array, using the header row as keys and optional type inference. Developer