General

Can someone help me idk how to upload any videos every time I try to is says „video must be greater than 10mb“ but I don’t know how to change that

The longer the video, the higher the megabytes.

Length obviously affects file size, but resolution is the really big one, with an almost exponential effect.

All else equal, a 4K video (3,840 x 2,160) will use 4 times the space as 1080p (1,920 x 1,080).

1080p uses 2.25 as much space as 720p (1,280 x 720).

720p uses 2.25 times as much space as 480p (854 x 480).

Also, 60 frames per second, as smooth and nice as that is, will use twice the space as 30 FPS, but 30 is still pretty smooth. Old TVs were only 24 FPS.

My suggestion would be to downscale the video to 480p, 30 FPS. There's probably free tools that can do that.