Screen Recorder
Screen Recorder captures your screen, a window or a browser tab directly in your browser, with an option to record your microphone for narration. The result downloads as a WebM video with no watermark and no upload. Note that screen capture requires a desktop browser (Chrome, Edge or Firefox) — it isn’t supported on most mobile devices.
Last updated: July 2026
To record your screen, click record and choose a screen, window or tab to share; optionally include your microphone for narration. The capture runs entirely in your browser and downloads as a WebM video. Nothing is uploaded and there’s no watermark. Screen recording needs a desktop browser — it isn’t available on most phones.
🔒 The recording is captured and saved entirely in your browser — nothing is uploaded to any server.
How to use Screen Recorder
- Optionally tick “record my microphone”.
- Click record and choose the screen, window or tab to capture.
- Click Stop (or the browser’s “Stop sharing”), then download the WebM.
Frequently asked questions
Is there a watermark or time limit?
No watermark and no imposed time limit — you’re bounded only by your device’s memory, since the whole recording is held in the browser until you download it.
Can I record system audio?
When you share a tab or screen, Chrome and Edge let you include its audio (tick the option in the share dialog). You can also add your microphone for narration.
Does it work on mobile?
Generally no — the screen-capture API isn’t available on most mobile browsers. Use a desktop browser.
How do I get an MP4?
Download the WebM, then run it through the Compress Video tool, which can output MP4.
Related video & audio
Compress Video
Compress MP4 and other videos to a smaller file size for free, right in your browser. Quality presets and optional 720p downscale — no upload, no watermark.
Video to GIF
Convert a video clip into an animated GIF — free, in your browser. Set fps, size and duration. No upload; runs via ffmpeg.wasm.
Trim Video
Cut a shorter clip from a video for free, in your browser — pick start and end, no re-encoding, no quality loss. No upload.
MP4 to MP3
Extract the audio from a video and download it as an MP3 — free and in your browser. No upload; runs via ffmpeg.wasm.