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Cilevi Recorder Studio
Cilevi Recorder Studio

Posted on Originally published at cilevi.com

Why we built Cilevi

There is a category of screen recorder that does something ordinary recorders do not. You hit record, you click around a piece of software, you stop, and what comes back is not what you did. It is zoomed in where you clicked. The pointer glides instead of twitching. The window sits on a coloured background with a soft shadow under it. It looks like somebody edited it, and nobody did.

We wanted to make that kind of recording. On Windows, in 2026, that turned out to be harder than it should be, and the reason is the whole story.

Screen Studio is the tool that defined this category. It is genuinely good. It is also macOS only, and has been since it launched: there is no Windows build, and there is no Windows build on the roadmap either. If you ask, you are told it is not planned.

That is a reasonable decision for them and a strange one for the rest of us. The people who most often need a clean product walkthrough, the ones recording a desktop application, a spreadsheet, a piece of internal tooling, a CAD package, a trading terminal, a line-of-business app that has existed since 2004, are overwhelmingly on Windows. The tool that would make their recording watchable is the one tool they cannot install.

So the first answer to "why did you build this" is dull and true: because we wanted to use it and we could not.

There is an alternative that does run on Windows. OpenScreen has come a long way from the Electron app it started as: version 1.10.0 has a Rust compositor sitting on Direct3D 11, FFmpeg for encoding, whisper.cpp for captions, even a chat agent that can drive the timeline. Some of it is better than what we have. Its GPU export was, when we first measured it, several times faster than ours.

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