Show HN: Screenbites – Share only part of your screen

Hi HN,

I built Screenbites, a small desktop app that lets you share just a cropped portion of your screen along with a spotlight cursor and live annotation tools.

I use an ultrawide monitor, and screen sharing during meetings was always painful. Everything looks tiny to viewers, and sharing a single window isn’t ideal when switching between apps. So I made a tool that solves that: - Crop and share any part of your screen - Spotlight your cursor - Draw or highlight live during calls - Whiteboard-style canvas mode - Works with Zoom, Teams, Meet, etc. - Available for Mac and Windows

It’s free to use with basic features, and there’s a one-time upgrade option.

Would love your thoughts or feedback, especially from anyone who shares screens often or teaches online.