KitFlow Image Compressor compresses JPEG, PNG, WebP, HEIC, GIF, AVIF, SVG directly in your browser. Powered by MozJPEG + custom PNG color quantization. Zero uploads — images never leave your device. Features: 5 quality levels, custom dimensions, batch ZIP download, before/after comparison. Pro lifetime ($19.9): unlimited images, 50MB/file, HEIC + GIF support, 3 devices. Free tier: 10 images/batch, 10MB each.