The Mission of ezjxl.com
ezjxl.com was founded with a simple mission: to build a fast, professional, and privacy-first tool suite that handles every image format imaginable—without ever exposing your private data to a remote server.
In the modern web, privacy has become a rare commodity. Most image converters harvest your data, place bandwidth limits on conversions, or inject annoying watermarks to push paid subscriptions. ezjxl.com operates completely serverless, meaning we incur zero server processing costs, allowing us to keep this service 100% free forever, without daily caps.
How it works:
We compile C/C++ libraries (like the JPEG XL reference implementation `libjxl` and the `heic2any` decoder) into WebAssembly (Wasm) blobs. When you visit a tool page, the browser dynamically fetches the WASM binary. From that point on, all image processing occurs directly in your local browser sandbox.