imgix Image CDN Service

imgix is a real-time image processing and content delivery network (CDN) that transforms, optimizes, and delivers images dynamically. Founded in 2011 by Paulius Gedrikas and Adam Zaks, imgix is headquartered in San Francisco, California. The company serves over 10,000 customers including Kickstarter, Spotify, Reddit, Lyft, and Zappos, processing billions of images daily. Key features: dynamic image transformation: resize, crop, rotate, flip, and adjust images in real-time using URL parameters. No pre-processing required. Add parameters like w (width), h (height), fit (crop mode), and the image is transformed on-the-fly at the CDN edge. Format optimization: automatic format conversion to WebP, AVIF, JPEG XL, JPEG 2000, and GIF based on browser support. Automatic quality adjustment (q parameter) for optimal file size. Color adjustment: adjust brightness, contrast, saturation, hue, exposure, gamma, and tint. Apply sepia, monochrome, and duotone effects. Watermarks: overlay logos or watermarks with positioning, opacity, and blending modes. Text overlays: render text on images with custom fonts, colors, and positioning. Blur and sharpen: apply Gaussian blur, unsharp masking, and noise reduction. Masks and compositing: apply elliptical, rectangular, and custom alpha masks. Compose multiple images together. Animated GIF optimization: reduce GIF file sizes by up to 80%. Smart cropping: face detection and focal point detection for intelligent cropping that preserves the subject. Secured URLs: signed URLs with expiring tokens to prevent unauthorized access. Srcset generation: automatically generate responsive image sets for different screen sizes and pixel densities. Caching: global CDN with edge caching for fast delivery worldwide. imgix.js: JavaScript SDK for automatic responsive image rendering in web applications. React, Vue, and Svelte components available. JavaScript/C++. Proprietary.