WMW

Voice Recorder

Free

Record audio from your microphone right in the browser: live level meter and waveform while recording, pause/resume, multiple takes with a visual waveform, rename, playback, and download as a standard audio file.

Runs entirely in your browser. Recordings stay on your device and are never uploaded anywhere.

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What this tool does

Voice Recorder captures audio from your microphone right in the browser: click Start, speak, and click Stop to get a playable recording with a visual waveform, a duration, and a file size, ready to download. There's a live level meter and waveform while you're recording so you can see your input is actually being picked up, and a pause button for cutting out interruptions without losing the take.

Every take gets added to a running list rather than replacing the last one, so you can record several versions of the same thing and compare them. Each recording can be renamed, played back, downloaded as a standard audio file, or removed, all without installing an app or creating an account.

Problems it solves

Frequently asked questions

Does this tool upload my recordings anywhere?

No. Recording happens entirely in your browser using the MediaRecorder API, and the audio file is held in memory on your own device until you download it or close the tab. Nothing is sent to a server at any point.

What file format do the recordings save as?

Whatever your browser's MediaRecorder supports, usually a WebM file with Opus audio in Chrome, Edge, and Firefox, or an M4A-style file in Safari. That's a normal, playable audio format, not something specific to this page, so downloaded files open fine in any media player or video editor.

Can I record more than one take?

Yes. Every time you click Stop, that take is added to the Recordings list below and the recorder resets, ready to start a fresh one. Nothing gets overwritten, so you can record as many takes as you want and compare them side by side.

What happens if I pause a recording?

Pausing stops capturing audio and freezes the timer without ending the take; pressing Resume picks up exactly where you left off, in the same file. It's useful for cutting out a cough, a knock at the door, or a long pause without having to record two separate clips and stitch them together yourself.

What does the waveform under each recording actually show?

It's a visual map of loudness over time, decoded directly from the audio you recorded: taller bars mean louder moments, flat stretches mean quiet or silent ones. It's handy for finding a specific word or spotting a dead patch of silence without scrubbing through playback to listen for it.

Can I rename a recording before downloading it?

Yes. Click Rename under any recording, type a new name, and press Enter or click Save. The name you choose is used as the downloaded file's name too, so "interview-take-2" downloads as interview-take-2.webm instead of a generic default.

Why does my browser ask for microphone permission?

Recording audio requires reading your microphone's live signal, so the browser asks for permission the same way it would for a video call, and only this page's own JavaScript can read that signal while you're on it. If you accidentally blocked it, look for a microphone icon in the address bar to change the permission and reload the page.

Can I use a specific microphone if I have more than one connected?

Yes. The device dropdown in the toolbar lists every microphone your browser can see once permission has been granted at least once. Whichever one is selected when you click Start Recording is the one used for that take.

Do my recordings survive a page refresh?

No, and that's an important thing to know before you close the tab. Recordings live in browser memory for this page visit only; reloading the page or navigating away clears everything that hasn't been downloaded yet. Download anything you want to keep before you leave.

Does this work on mobile phones?

Yes, on both Android and iOS in modern browsers, and it's a genuinely convenient way to grab a quick voice memo without opening a separate app. Tap Start Recording, speak, tap Stop, and download or play it back right from the page.

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