TinyToolsHub Image Compressor allows users to compress images offline by setting a target size, such as 20 KB, and downloading the result, all done 100% client-side.
The solution uses React and wasm-mozjpeg, enabling quick, private, and offline image compression directly in the browser by leveraging WebAssembly.
Key tricks employed include hitting an exact KB target through a binary search loop and ensuring offline functionality with lazy loading of wasm-mozjpeg.
The React component presented in the code snippet demonstrates a minimal setup for the offline image compressor, achieving positive performance metrics and a user-friendly experience.