Compress an entire local folder into a ZIP file while preserving the directory structure. Client-side, free and private. No server uploads.
Drag your folder or select it via browser upload.
Confirm the folder layout and directory paths are correct.
Click 'Create ZIP' to build and save your folder archive locally.
Your data is processed entirely inside your browser using client-side JavaScript. Nothing ever travels over a network to any server — making BunchTool the most private option available.
Because everything runs locally in your browser, there are no upload queues or server wait times. Results appear in seconds regardless of your internet speed — or even without any connection at all.
Our tool maintains complex folder hierarchies, nested sub-folders, and original dates exactly as they exist on your computer.