express-processimage

Express middleware for on-the-fly image processing based on query string parameters. Version 11.2.0. Intended for development use, not production. Supports multiple image formats (PNG, JPG, GIF, SVG) and operations (resize, pngcrush, optipng, jpegtran, svgfilter, etc.). Uses impro module to switch between backends (GraphicsMagick, ImageMagick, command-line tools). Alternative to separate build tools. Note: due to shelling out to external binaries, it presents security concerns; validate inputs and limit image sizes in production.