How UltraResizer Works Under the Hood
A technical overview of our browser-based image processing pipeline.
Client-Side Canvas API Processing
UltraResizer processes all images entirely within your web browser using HTML5 Canvas. Your images never leave your device.
Data Privacy Guarantee
Because the underlying technology relies on your browser processing the pixels directly through JavaScript and WebAssembly, we do not require a backend cloud server to hold your photos. Your privacy is paramount.