Screen Recorder
Capture screen, window, or tab with audio & webcam. No install, no uploads, 100% private.
Recording Options
Quick Guide
- Configure audio options.
- Click Start Recording.
- Choose screen or window.
- Stop and download result.
What Is an In-Browser Screen Recorder?
This screen recorder runs entirely inside your web browser using the Screen Capture API and MediaRecorder API — two modern web standards built into Chrome, Edge, and Firefox. There is nothing to install, no browser extension to add, and no account to create. Just open the page, click Start Recording, choose what to capture, and you are recording.
Because everything happens locally in your browser tab, your video data is never sent to any server. When you stop recording, the footage goes directly to a preview you can watch and download. Nothing leaves your device unless you choose to save the file yourself.
Who Is This Tool For?
This recorder is useful for anyone who needs a quick, private screen capture without the overhead of dedicated software. Common use cases include recording software tutorials and walkthroughs, capturing bugs to share with your development team, creating short demos of a product or UI design, recording a presentation or video call for later review, and saving gameplay or anything else happening on your screen.
It works especially well for developers, designers, and freelancers who need occasional screen recordings but do not want to install or pay for a full-featured app like Loom, OBS, or Camtasia.
How Screen Recording Works in the Browser
When you click Start Recording, the browser calls getDisplayMedia(), which prompts you to choose what to share — your entire screen, a specific application window, or just a browser tab. Once you grant permission, the browser hands a media stream to the MediaRecorder API, which encodes the captured frames into a WebM video file in real time. If you enable the microphone option, the audio stream is merged with the video stream before encoding. When you click Stop, the recording is assembled into a Blob and displayed in a preview player so you can review it before downloading.
Features
- No watermarks — your recording is clean, with no overlay or branding added.
- No time limits — record as long as your browser and disk space allow.
- Optional microphone audio — add narration or system audio alongside the video.
- Optional webcam overlay — enable picture-in-picture with your webcam for tutorials or reaction videos.
- Instant preview — review the recording in your browser before saving it.
- WebM download — save the file directly to your device; compatible with most video editors.
How to Use This Tool
- 1 Configure audio options.
- 2 Click Start Recording.
- 3 Choose screen or window.
- 4 Stop and download result.