What is meme-remix-studio?

Meme Remix Studio is a small local demo that turns one uploaded image into several meme variants. You upload a picture, choose whether you want 2 or 4 variants, and the tool sends it through two StepFun AI models: one to write meme edit ideas and another to actually edit the image based on those ideas. The project runs on your own computer using a local Node.js server. That server holds your StepFun API key so it never has to sit inside the browser where anyone could see it. To use the tool you need your own StepFun API key, which you get by signing up at the StepFun platform and copying the key into a local .env file. The README gives two slightly different setup options depending on whether your StepFun account uses their Step Plan billing or the standard API, since the URLs you connect to are different in each case. Once set up, you start the app with a single command and open it in your browser at localhost:3000. Generating 2 variants sends one chat request plus two image edit requests, while 4 variants doubles the image edit requests, so cost and wait time scale with how many versions you ask for. Uploaded images need to stay under 8MB, and if generation feels slow, the README suggests shrinking the image or raising a timeout setting. The author is upfront that this is a demo only. There is no database, no login system, no gallery to browse past creations, and no payment flow built in. It is meant as a simple local playground for experimenting with AI-assisted meme editing rather than a production-ready app.