A web-based tool for editing file directory structures generated by the `tree` command. It provides an intuitive interface to modify, reorganize, and export ASCII tree representations.

## Features

- **Visual Tree Editing**: Interactive tree view with drag-and-drop-like operations

- **Real-time Sync**: Changes instantly reflect in the ASCII output

- **Keyboard Shortcuts**: Quick navigation with J/K or arrow keys

- **Bilingual Support**: Interface available in English and Chinese

- **Auto-save**: Your work is automatically saved to browser storage

## How to Use

1. **Parse Tree Output**: Paste your `tree` command output in the right panel and click "Parse"

2. **Edit the Tree**: The left panel shows an interactive file tree where you can:

- Click on any item to select it

- Hover over items to reveal action buttons

- Edit the root directory name at the top

- Use expand/collapse button to toggle all directories

3. **Export Results**: Copy the modified ASCII tree from the right panel