Why the size of zoom cloud recordings are smaller ...

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I recorded a webinar session of 1 hour in cloud and saw the file size is only 355 MB.. Same video if I store locally will be around 1 GB..

So why files in cloud are smaller?

So is there any quality difference if we store videos in cloud as compared to locally?

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Effective January 9th, 2026 through January 22nd, 2026: The Zoom Community is currently in read-only mode with login disabled, to deliver you a new and improved community experience!