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Folder Tree

The folder tree panel lets you browse a directory and open files directly from Bokuchi, similar to a file explorer.

Folder tree panel showing directory structure

Press Ctrl+Shift+E to toggle the folder tree panel.

To set the folder to browse, use the menu or the button in the panel to select a directory.

  • File browsing — Navigate your folder structure in a tree view
  • Click to open — Click a file to open it in a new tab
  • Lazy loading — Subdirectories load their contents on demand for performance
  • Active file highlight — The currently open file is highlighted in the tree
  • File filter — Show only Markdown files or all files
  • Rename — Right-click a file to rename it from the context menu
  • Reveal in file manager — Right-click a file to open it in Finder / File Explorer

Right-click a file in the tree to open the context menu, then select Rename.

Context menu with Rename option in the folder tree

A dialog appears where you can enter the new file name.

Rename dialog for changing the file name

The same context menu has a Reveal in Finder (macOS), Reveal in File Explorer (Windows), or Open Containing Folder (Linux) item. It opens the OS file manager with that file selected, so you can move, copy, or share the file without leaving Bokuchi. The same option is available from a tab’s context menu.

ModeDescription
PersistentAlways visible as a side panel
OverlayAppears on top of the content when toggled
OffPanel is hidden

Change the display mode in Settings > Interface > Explorer Display Mode.

When using vertical tabs, the folder tree can be combined with the tab list in a single resizable sidebar for a more compact layout.

Merged sidebar combining vertical tabs and folder tree
  • Tabs — Manage open files with tabs
  • Outline panel — Navigate headings within a document