Frequently asked
What video format does Sirvez export?
Sirvez exports recordings as WebM files that download straight to your computer.
Encoding runs through WebCodecs for fast, hardware-accelerated export, with FFmpeg.wasm as a fallback where WebCodecs is not available. You do not need a cloud account to export locally.
WebM plays in modern browsers and most video tools, so you can drop a finished recording into another app, attach it to an email, or archive it yourself.
Quick reference
Exports as WebM. Hardware-accelerated WebCodecs encoding, with an FFmpeg.wasm fallback. No account needed.
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Last updated: 28 May 2026