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Save Zoom Recording with small filesize

New Here ,
Feb 22, 2022 Feb 22, 2022

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I trimmed a 370 Mb zoom recording in half and the output is 970 Mb. I created a custom preset to "match source" which is 640x480. The estimated filesize is 170 Mb but the output is 970 Mb. How can I reduce this filesize please?

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Community Expert ,
Feb 22, 2022 Feb 22, 2022

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Lower the "bitrate".   Image quality will decrease, but file size drops too.  

 

image.png

 

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New Here ,
Feb 26, 2022 Feb 26, 2022

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Thanks. It's at the minimum, .19 Mbps (see screenshots).

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Community Expert ,
Feb 26, 2022 Feb 26, 2022

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I can't view your screenshots in your first post.  Can you try again?  Maybe insert them as photos rather than attachments.

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Community Expert ,
Feb 27, 2022 Feb 27, 2022

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@Bill Sprague bitrate is 0.19

 

Filesize = duration x bitrate.

 

If you cannot lower the bitrate you will have to except the filesize.

Or cut back the duration.

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Community Expert ,
Feb 27, 2022 Feb 27, 2022

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Thanks Ann.  I thought there may be some hints for a solution in the orginal screenshots that I can't see. 

 

Out of curiosity I tried saving out a file at .19 Mbps.  The file is smaller, but the image quality is terrible!

 

Maybe the OP (Carole) can say why she needs small video file sizes and other options might be useful.   

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Community Expert ,
Feb 27, 2022 Feb 27, 2022

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Handbrake might be an option.

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