How to Record Your Screen and Voice Right in Your Browser

October 5, 2026

Recording without installing software

Capturing a screen recording or a voice note used to mean installing a program, learning its settings and exporting a file. Today, your browser can do the basics by itself. It has the same built-in screen-sharing and microphone features that video-call apps use, which means you can record a demo, a bug, a tutorial or a quick voice message in a couple of clicks.

What you can record

Your whole screen, a single window or just one browser tab, whichever you choose to share.
Sound, if you allow microphone access or share system or tab audio, depending on your browser.
Your voice only, with the voice recorder, for a memo, a note or a narration.

How to record your screen

Open the screen recorder and click start.
Your browser asks what you want to share: the entire screen, a window or a tab. Choose one and confirm.
Do whatever you want to capture. A timer shows how long you have been recording.
Click stop and download your recording.

The recording happens locally on your device the whole time. Nothing is sent to a server, and the length is limited only by your device's memory.

How to record your voice

Open the voice recorder and click start.
Allow microphone access when your browser asks.
Speak, then click stop.
Download the audio file.

The tool uses your device's default microphone. To use a different one, change the default input device in your browser or system settings before you begin. Most modern mobile browsers support microphone recording, so the voice recorder works well on phones. Screen recording, on the other hand, depends on browser support, and most mobile browsers do not offer it yet, so use a desktop computer for that.

What you get: WebM files

Recordings are saved as WebM, a format that all modern browsers and many players and editors can open. If you need a more universal file, a quick conversion does it: use the video format converter to turn a screen recording into MP4, or the audio format converter to turn a voice recording into MP3. Our guide to audio formats can help you decide which to pick.

Tips for a better screen recording

Close what you do not need. Quit chat apps and silence notifications so private messages and pop-ups do not appear in the video. This matters more than anything else on this list.

Tidy your desktop. Hide personal files, bookmarks and open tabs you would not want others to see, or share a single tab or window instead of the full screen.

Plan the steps. Even three bullet points on a note beside you prevent long pauses and "um" moments.

Move the mouse calmly. Slow, deliberate movement is easier to follow than quick jumps.

Do a ten-second test. Record a short clip and play it back to check that the picture is correct and the sound is audible before the real take.

Tips for better voice recording

Pick a quiet room. Soft furnishings, such as curtains and carpets, reduce echo. A closet full of clothes is a surprisingly good recording booth.
Stay a hand's width from the microphone and speak across it, rather than straight into it, to reduce harsh breath sounds.
Use headphones or a headset microphone if you can. Built-in laptop microphones pick up keyboard noise and fan hum.
Record a few seconds of silence at the start. It makes later noise reduction and trimming easier.

Clean up afterward

Voice recordings often come out quieter than expected or uneven. The audio enhancer evens out the volume and can bring out the voice, and the audio trimmer removes the silence at the beginning and end. For screen recordings, the video trimmer cuts the first and last seconds, and our guide on trimming without losing quality explains how it works.

A note on privacy and permission

Screen and microphone access are powerful, which is why your browser always asks before it starts and shows an indicator while recording. Only share what you intend to, and remember that recording other people, meeting participants or copyrighted video playback may need their permission or may be restricted where you live.

The short version

Your browser is enough for quick recordings: choose what to share, record, stop and download. Prepare your screen, test for ten seconds, record in a quiet space for voice, and convert the WebM file if you need MP4 or MP3. Because everything stays on your device, it is a handy way to capture something without worrying where the file ends up.