I vibe coded an image aspect ratio calculator and wanted to share it because so many online tools are cluttered with ads and I hated that experience.

I find myself having to often get the image aspect ratio for an image and then calculate which standard aspect ratio it is similar to and then crop the image to match. So I've made a tool that does that in a single step.

The best part of all, it runs 100% in the browser, your image is never uploaded to the server so even for copyrighted work you can use this tool.

Let me know if you like it or how you think I can improve it.

- ishjoh