Asset Melt Studio is a client-side image processing tool that runs entirely in your browser. There are no uploads, no accounts, and no file-size limits imposed by a server — just drag in your images and get optimised results in seconds.

The Studio supports all common formats including JPEG, PNG, WebP, AVIF, HEIC, JPEG XL, and QOI. You can compress images to a specific quality level or target file size, convert between formats, resize to exact pixel dimensions, and crop non-destructively. Batch processing means you can handle dozens of images in a single session.

Under the hood the Studio uses the same codec libraries as Google's Squoosh — MozJPEG, libavif, and the official WebP encoder — compiled to WebAssembly so they run at near-native speed without any server involvement. Your files stay on your device at all times.