What the tool does, how to run it, and what to expect from the result.
Press Start, choose the whole screen, one window or a browser tab, and the recording begins. Your microphone and the computer or tab sound are mixed into one track, so a voice-over tutorial needs no editing. Pause and resume as you go. When you stop, preview the video and download it; Chrome, Edge and Safari save MP4, Firefox saves WebM. Nothing is uploaded: the video is assembled on your computer.
Short, plain-language definitions for the formats and settings above.
A quick way to understand who this helps, what it solves, and where it connects next.
Gamers, PC builders and anyone checking a device before a warranty claim.
Using the screen recorder without installing anything or signing up.
Short answers for the questions people usually have before trying a utility like this.
Neither. Length is limited only by your computer’s memory: at high quality an hour is roughly 2 GB.
In Chrome and Edge, sharing a tab has a “Share tab audio” box, and sharing the entire screen on Windows has “Share system audio”. macOS lets browsers capture tab audio only.
No: mobile browsers do not let web pages capture the screen. iPhone and Android both have a built-in screen recorder in the control centre or quick settings.
Nearby tools from the catalog that fit the same job or workflow.
Format JSON cleanly
Pretty-print pasted JSON locally with stable indentation and export-ready output.
Minify JSON payloads
Minify pasted JSON safely and compare the before and after size locally.
Convert flat JSON to CSV
Convert flat JSON rows into CSV locally and reject nested structures with a clear message.
Validate JSON locally
Validate pasted JSON locally and keep a readable parsed result ready for export.
Convert keyboard layouts
Convert pasted text between supported keyboard layouts locally with direct key-map remapping.
Normalize line breaks
Normalize mixed line endings into LF or CRLF output locally.
Cleanor puts these tools in one app: compress and convert images, video, and audio, work with PDFs, and scan text right on your device. Plus free up storage and clear inbox clutter with Email Cleaner. Start with a free trial.
Record your screen, a window or a browser tab with sound. No install, no watermark, no time limit; the video never leaves your computer.
Press Start, then pick the entire screen, a window or a tab. To capture sound from a tab in Chrome, choose the tab and tick “Share tab audio”. Windows can share whole-system audio; macOS shares tab audio only.