Toolkitbar Keeps Your Media Files in the Browser

Field notes

Toolkitbar presents separate browser tools for common media tasks rather than one general-purpose editor. Its video section attributes local processing to a WebAssembly build of FFmpeg, while the image section uses the browser's JPEG, PNG, and WebP codecs. The listed workflow is deliberately short: choose a task, drag in a file or browse for it, then download the result. The page states that the original remains unchanged and that processing continues locally after the initial page load.