The go-to directory tree tool. Map any folder, filter with tri-state checkboxes, drag-to-reorder, annotate with sizes + modified times + line counts, and export to 9 formats — ASCII, Markdown, JSON, YAML, Flat, CSV, HTML, Mermaid, and a WinDirStat-style treemap. Native Rust + Tauri desktop app.

react desktop-app rust typescript cross-platform filesystem treemap directory-tree file-explorer tree-view windirstat disk-usage ascii-tree tauri directory-mapper zustand markdown-export mermaid-diagram folder-visualization

• Updated Nov 7, 2026
• TypeScript

FileLens · 文件夹速览 — 把又深又乱的文件夹变成一张可探索的地图：树状图 + 单击查看文件摘要与内容预览。纯本地、零框架、无 CDN 依赖。

python xlsx vanilla-js docx file-explorer tree-view local-first pdf-extraction folder-visualization

• Updated Oct 28, 2026
• Python

A Windows desktop utility for visualizing folder structures and analyzing disk usage.

python windows desktop-application file-management msix disk-analysis folder-visualization

• Updated Aug 17, 2026
• Python