GrapesJS File Upload
3 pluginsThe built-in asset manager takes image URLs and offers no way to get a file from a user machine into your storage. Upload plugins supply the missing half. Uppy provides the picker with drag-and-drop, progress and resumable transfers. Firebase Storage handles persistence without your own upload endpoint. Robodog adds processing in transit, so an oversized photo is resized before it reaches the canvas rather than after. Each replaces one part of the pipeline, so you can adopt the picker without committing to a particular backend.