An editor in the browser
ZClips makes the first cut. The editor is where you shorten it, move the captions and correct the frame without starting over.
Trim
The in and out points move. You are not stuck with the range the model returned if the line starts a second earlier.
Captions and frame
Caption style, position and the crop are editable on the clip you already have. Changing the words does not throw away the render.
Then publish
From the same workspace you can send the clip to YouTube, TikTok or Facebook, once that account is connected.