BulkPicTools is a browser-based bulk image processing suite with a unique tool
chaining feature: process a batch once, then pass the result directly to any other
tool — compress, convert, crop, resize, watermark, remove background — all without
re-uploading.
Powered by Canvas API and WebWorkers, it handles 200+ images locally on your
device. AI features (background removal, face blur) run via WebAssembly + WebGPU —
no cloud API, no data sent anywhere. Supports files, folders, and ZIP archives as
input. Works offline after first load. Free forever, no account required.