Online Screen Recorder
No Recording in Progress
Click "Start Recording" below to capture your screen, window, or browser tab.
How to Use This Online Screen Recorder
Recording a quick bug report or tutorial usually means installing desktop software, fighting export settings, and hoping the file is small enough to email. That friction adds up when you only need a two-minute clip of one browser tab. In my experience on support teams, the delay between "I saw the error" and "here is the video" kills momentum—people give up and send a blurry phone photo instead.
This recorder runs entirely in your browser. Nothing uploads to RapidRatio servers; the capture stream stays on your device until you choose to download. To get started, click Start Recording. Your browser opens its standard share dialog—the same picker you see for video calls—where you choose a full screen, a single application window, or one browser tab.
- Choose your capture source in the browser dialog. Tab capture keeps notifications and desktop clutter out of frame; window capture isolates one app; full screen grabs everything visible.
- Enable microphone audio before starting if you want voiceover narration—check Include Microphone Audio first, then click Start. For sound coming from your speakers or a meeting, also enable Share tab audio or Share system audio in the browser picker itself; the mic checkbox alone does not record computer playback.
- Record, pause, and stop using the control buttons. Pause freezes the file mid-recording without ending the session—useful when you need to open a file or clear sensitive info before continuing. Hit Stop Recording when finished.
- Preview and download after stopping. The video loads in the player above so you can scrub through before saving. Click Download Video to save a file to your device. Record Again starts a fresh capture.
Think of the stat bar below the controls like a dashboard gauge cluster: Duration tracks elapsed recording time, Resolution shows the pixel dimensions of your chosen source once capture begins, and File Size estimates how large the clip is growing—handy before you record a long demo and end up with a file too big to attach.
Moving onto practical environments: software walkthroughs work best with tab capture so only the app you are demoing appears on screen. Bug reports benefit from window capture—you isolate the dialog or error state without exposing your email inbox behind it. Training clips often need the mic checkbox plus tab audio so viewers hear both your narration and the product sounds. In our testing, pausing before alt-tabbing to another app prevents accidental extra footage in the same file—resume when you are back on the right window.
Export format depends on your browser. Most Chromium-based browsers save WEBM files. WebKit-based browsers may produce MP4 instead. Both play in common media players, upload to cloud storage or video platforms, and open in typical desktop editing tools. There is no watermark and no built-in time cap—length is limited only by your device storage and battery while the tab stays open.
Browser support matters: screen recording requires a secure HTTPS connection and a desktop browser with display capture support. iPhone and iPad browsers cannot record the full screen from a website—use the device's built-in Control Center screen recording instead, or switch to a modern desktop browser on a computer. Android support varies; if capture fails, update your browser or try a desktop machine.
A few behaviors worth knowing before your first take: if you click the browser's native Stop sharing banner while recording, the tool treats that the same as hitting Stop Recording and finalizes the file. Closing the tab mid-capture also ends the session—keep this page open until you download. After a long recording, use the built-in video player to scrub to the end and confirm audio synced correctly before attaching the file to a ticket or email.
For static captures instead of video—error dialogs, dropdown menus, or a single frame of a dashboard—try our Online Screenshot Tool, which exports PNG or JPEG stills from the same browser picker without running a full recording session.
Frequently Asked Questions
What video file format is downloaded?
Most Chromium-based browsers save WEBM video. WebKit-based browsers may offer MP4 instead. Either format works with common media players, cloud storage, video platforms, and typical desktop editing tools. The file extension is chosen automatically based on what your browser supports.
Is there a time limit or watermark?
No watermark and no built-in time cap. Recording length is limited only by your device storage, available memory, and battery while the browser tab remains open. Very long sessions produce large files—the stat bar helps you monitor size as you record.
Why can I not hear system audio from my computer?
The Include Microphone Audio checkbox only captures your mic. To record sound from your speakers, a video call, or a web app, you must also enable Share tab audio or Share system audio in the browser's share dialog when you pick a source. Not every browser exposes that option for every capture type.
Does my recording get uploaded to the cloud?
No. Capture and encoding happen locally in your browser through standard display-media APIs. The video blob stays on your device until you click Download. RapidRatio does not receive, store, or transmit your recording.
What happens if I click Stop sharing in the browser bar?
Browsers show a Stop sharing or similar control while capture is active. Clicking it ends the display stream immediately—the recorder detects that and finalizes your file the same way as pressing Stop Recording inside the tool. Preview the clip and download it before starting a new capture.
Can I record on iPhone, iPad, or Android?
Full screen recording from a website is not supported on iPhone or iPad browsers—use Control Center → Screen Recording on the device instead. Some Android browsers allow limited tab capture; if the picker fails, switch to the latest browser on Android or use a modern desktop browser for the most reliable results.