How to record your voice
- Press Record and allow microphone access when your browser asks. The timer starts and the level bar shows that sound is arriving.
- Pause stops recording without ending the take; Resume continues the same file. The timer counts only the recorded time.
- Stop finishes the take. It appears in the list below with its length, file size and format, and a player to listen right away.
- Download saves the take to your device, named with the date and time it started (for example recording-2026-10-15_14-03-22.webm). Delete removes a take you don’t want.
- Record as many takes as you like. If you have more than one microphone, pick one in the Microphone list before the next take.
Takes live in this browser tab until you download them. If you try to close or leave the page with a take you haven’t downloaded, the browser asks you to confirm first.
Which file format do I get?
Browsers record compressed audio with their built-in encoders, and each supports different formats. The recorder takes the first one your browser can write, in this order: WebM with the Opus codec, Ogg with Opus, then M4A (MP4 audio):
| Browser | File | Codec |
|---|---|---|
| Chrome, Edge, Opera, Samsung Internet | .webm | Opus |
| Firefox | .webm or .ogg | Opus |
| Safari on Mac, iPhone and iPad | .m4a | AAC |
Opus was designed for speech and music over the internet and sounds clear at low bitrates — Mozilla’s documentation recommends about 28–40 kbps for full-band speech — so even long recordings stay small. Each take shows its exact size. WebM and Ogg files play in every current browser, in VLC and in most audio editors; M4A plays almost everywhere, including Windows, macOS, iPhone and Android.
Need an MP3?
Browsers can’t encode MP3 by themselves, so this recorder doesn’t pretend to: you get the original file without a second lossy conversion. If an app or a teacher insists on MP3, convert the download on your computer — for example in VLC with Media › Convert / Save and the “Audio – MP3” profile, or with the free FFmpeg command line: ffmpeg -i recording.webm -q:a 2 recording.mp3.
Tips for a clean recording
- Check your level first. Watch the bar while you talk: it should move clearly but stay out of the red. The mic test shows exact dBFS readings and lets you hear five seconds of yourself.
- Mind the distance. A hand’s width or two from the microphone gives a full voice without breath noise. Speak across the microphone rather than straight into it to soften “p” and “b” sounds.
- Choose a soft room. Curtains, a sofa or a closet full of clothes absorb echo; bare walls and tiled rooms make speech sound hollow.
- Use a headset microphone for long takes — it stays at the same distance when you move your head.
- Rehearsing a talk? Time it with the stopwatch, or check how long your script will take with the word counter.
Limits
- The recording is held in the tab’s memory, so very long sessions depend on your device’s free memory. Download long takes promptly.
- On phones, keep the screen on and the browser in front: mobile systems may interrupt the microphone for a page in the background.
- If another app (a call, a dictation tool) is using the microphone, the browser may get silence or an error — close it first.
- The recorder captures your microphone only, not the sound your computer plays.
Privacy
Nothing leaves your device: the browser records and encodes the audio locally, the takes stay in the page’s memory, and they reach your disk only when you press Download. There is no account, no upload and no server copy — so close the tab and the takes you didn’t download are gone for good. Need to show your face as well? Check your camera with the webcam test.
Frequently asked questions
Is this voice recorder really free and private?
Yes. There is no sign-up and no upload: your browser records and encodes the audio on your device, and the file is saved only when you download it.
What format are my recordings?
It depends on the browser: Chrome, Edge and most Android browsers save WebM files with Opus audio, Firefox WebM or Ogg with Opus, and Safari M4A files with AAC audio. Each take in the list shows its format and size.
Can I record in MP3?
Not directly — browsers have no built-in MP3 encoder. Download the take and convert it with VLC (Media › Convert / Save) or FFmpeg if you need MP3. For most uses, the WebM, Ogg or M4A file plays fine as it is.
How long can I record?
There is no fixed limit: the take is kept in the tab’s memory until you stop it, and compressed voice audio is small. For very long sessions, keep the tab in front, keep your device awake and download each take when you finish.
Does it work on iPhone and Android?
Yes, in current versions of Safari on iPhone and iPad and Chrome on Android. Keep the screen on while you record, since phones may pause the microphone for pages in the background.
Why does my recording sound quiet or echoey?
Move closer to the microphone, raise the input volume in your system settings, and record in a room with soft furnishings. The mic test shows your level in dBFS so you can adjust before the next take.
Last updated: October 15, 2026