Press kit

castlet is a free screen recorder that runs in your browser. Record your screen, camera and microphone, then cut out the parts you don't want, remove the sound if you like, and download it as MP4 or WebM. There is no account, no upload and no watermark: recordings are saved by the browser on your computer and are never uploaded. castlet has no backend.

Use the logos, screenshots and demo below when you write about castlet.

Key facts

Free: no account, no watermark, no time limit. Supported by optional donations.
Runs in your browser: nothing to install, though it can be installed as an app and used offline.
Recordings stay on your computer: they are saved by your browser and only leave it when you download them.
Browsers: Chrome and Edge on desktop support every feature. Firefox and Safari work too, without the floating camera window. Phones and tablets cannot record their screen in a browser.
Formats: MP4 in Chrome, Edge and Safari; WebM in Firefox. You can cut out parts and remove the audio before downloading.
Limits: as long as your disk has space. Recordings are written to disk as they go and stop safely if space runs low.
Privacy and analytics: anonymous visit and click counts with Umami, no cookies, no personal data, never recordings. It can be turned off in Settings.
Made by Hiplip.

Logo

The open c with the record dot in its gap. Use the light files on light backgrounds and the dark files on dark ones. Keep at least the dot's width of clear space around it, and don't recolour, rotate or redraw it.