Free Screen, Camera & Microphone Recorder
Record a screen, camera or microphone locally with pause, resume, preview and download. Browser support determines the available audio and file formats.
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How to use the screen, camera & microphone recorder
Record a screen, camera or microphone locally with pause, resume, preview and download. Browser support determines the available audio and file formats.
- Choose screen, camera or microphone-only recording and select audio options.
- Select Start recording and approve the browser source picker or device permission prompt.
- Pause or resume as needed. Stop manually or use the five-minute / approximately 150 MB automatic safeguard.
- Preview and download the local recording before starting again or leaving the page.
Everyday situations where a browser recorder helps
A quick recording often explains a problem better than a long message. Support teams ask customers to show the steps that cause an error. Developers record a short bug report for a teammate. Teachers capture a two-minute walkthrough of a spreadsheet, and job seekers rehearse a video answer with their camera before a real interview.
The recorder has three sources. Screen captures a whole screen, a single window or a browser tab, depending on what your browser offers in its picker. Camera records your webcam, and Microphone only records voice notes or a quick audio test. For screen and camera recordings you can add your microphone, and for screen recordings you can ask the browser for tab or system audio.
Because everything stays in the current tab, it is handy on shared or locked-down computers where installing recording software is not an option.
A worked example: a three-minute bug report
Say you want to show a colleague how a form fails. Choose Screen, tick Include microphone so you can narrate, and leave the frame rate at 30 fps. Select Start recording, choose the browser tab with the form in the picker and allow microphone access. The status line then shows recording, the buffered size in megabytes and the format the browser picked, such as video/webm;codecs=vp9,opus in many Chromium-based browsers.
While you talk, pause when you need to look something up and resume when ready. After about three minutes, select Stop recording. A preview player appears, and Download recording saves a file named device-recording.webm. If your browser records MP4 instead, the file is saved as device-recording.mp4, and a microphone-only MP4 recording is saved as device-recording.m4a.
When both the microphone and tab audio are captured, the tool mixes them into a single audio track so the recording plays back with both sounds together.
How formats and safeguards work
The recorder uses the browser MediaRecorder feature. It tries VP9 WebM first, then VP8 WebM, then MP4, and finally the browser default, and it keeps whichever the browser supports. For microphone-only recordings it tries Opus WebM, then MP4 audio. The download always uses the real recorded type, so the extension matches the content.
Recordings are held in memory until you download them. To protect your device, recording stops automatically at about 150 MB of data or five minutes after recording starts. The five-minute timer is counted from when you press start. If you end sharing from the browser bar, the recording also stops and becomes ready to download.
Common mistakes to avoid
Do not assume system audio was captured. Many browsers only share audio for a tab, and some offer a checkbox in the picker that must be ticked. Make a short test clip and play it back before recording something long.
Close private tabs and silence notifications before sharing a whole screen, since anything visible is recorded. Download your file before starting a new recording or leaving the page, because starting again replaces the previous result. If you need a specific format, such as MP4 for an editing app, convert the downloaded file separately.
Useful tips and limitations
- System audio depends on the browser, selected source and picker settings; it is not guaranteed.
- Download the browser-native format first; use the Video Converter separately if MP4 conversion is needed.
- Choose 15 fps for long static walkthroughs to keep the buffered size lower, and 60 fps only when motion needs to look smooth.
- Share a single browser tab rather than the whole screen when you only need one page, which keeps unrelated windows out of view.
Common questions
Does the browser recorder always export MP4?
No. Recording formats are feature-detected. A browser may provide WebM, MP4 or another native format; the download uses the actual recorded type.
Is screen recording supported on every phone?
No. Screen capture availability is browser-dependent and often absent on mobile. Camera or microphone-only recording may still work.
Can I record my microphone and screen at the same time?
Yes. Choose Screen and tick Include microphone. If the browser also provides tab or system audio, both sources are mixed into one audio track.
What frame rates can I choose?
You can request 15, 30 or 60 frames per second for screen and camera recordings. The browser treats this as a preference, so the actual rate can vary with your device and source.
Why did my recording stop before I pressed Stop?
Recording ends automatically at about 150 MB of data, five minutes after starting, or when you stop sharing from the browser controls. The clip captured up to that point is still available to download.
Device checks and recordings run locally without AI or media uploads. Permission is requested only when starting capture. Download anything you want to keep before leaving the page.