Here are some useful tools that I personally use and recommend.
🛠️ Development Tools Online Vue Code Generator www.ui2vue.cn Drag-and-drop UI components to auto-generate Vue 3 code with TS support and reactive preview
JSON Formatter www.json.cn Real-time JSON validation/compression/escaping with tree view and data type highlighting
QR Code Generator cli.im Dynamic QR codes + customization: logo embedding and scan analytics
Data Scraping IP Service cliproxy.com Authentic Residential Proxy IPs for web scraping
📑 Document Processing Word/PDF Converter smallpdf.com Lossless format conversion preserving layouts/hyperlinks/comments (3 free daily)
Deep Knowledge Management obsidian.md Bi-directional linking notes: build knowledge graphs with Markdown & plugins
Collaborative Workspace notion.so All-in-one platform: docs/databases/kanban/wiki integration
🖼️ Design Tools AI Background Remover remove.bg Auto hair-precision cutout with batch processing
Screenshot Tool snipaste.com Pinning + color picker + multi-screen annotation for developers
💻 System Enhancement QuickLook Preview github.com/QL-Win Spacebar file preview (code/video/docs) matching macOS functionality
Desktop Organizer coodesker.com Auto icon sorting + zoned cleanup with fuzzy-matching rules
File Auto-Categorization dropitproject.com Folder monitoring → Rule-based drag-and-drop organization
🔄 Sync Tools File Sync Cloud Drive jianguoyun.com Incremental sync + WebDAV + version history (developer-friendly)
✨ Special Recommendation AnyTXT Search anytxt.net Full-text content search (PDF/Office) - more powerful than Everything
🔐 Data Scraping IP Service Cliproxy cliproxy.com
Authentic Residential Proxy IPs - 100M+ IPs across 180+ regions
