PhotoQuill is a free browser-native Photoshop alternative built for creators who need real PSD support without installing heavy desktop software. It combines layers, masks, smart objects, blend modes, and fast WebGPU acceleration in a single browser tab, while keeping image processing local for privacy-first editing. Built-in AI tools help with cleanup, background changes, and creative generation, making it useful for designers, marketers, and indie makers who want pro-grade editing with a lighter workflow.