GetRepliq/Clipify — reverse-engineered prompt

Build me a simple Python app called Clipify that turns a long video into short social media clips. I want a user to upload or choose a video, then the app should find the most interesting parts by looking at the speech and the video, cut those parts into shorter clips, resize them for TikTok, Instagram Reels, Stories, and Snapchat, and add captions from the spoken audio.

Keep the interface easy for someone who is not a video editor. They should be able to pick a video, choose a target format, start processing, preview the results, and save the finished clips. Use common open source video, speech to text, and text analysis tools in Python. Make the code organized and runnable from the project, with clear setup instructions and a basic test or two so I know the main flow works. Look up current docs online if you need to.