📘 J4DocSearch

J4DocSearch is a high-speed desktop document indexing and search tool designed for Windows environments. It monitors your local drives in real time and enables fast keyword-based search across supported document types.

This standalone, lightweight application requires no external server or database. It is especially useful for users who manage a large volume of documents or frequently need to access document contents quickly.

⬇️ Download Latest Version

📦 Download count available on GitHub Release page

📦 Screen Shot

🚀 How It Works

• 🔍 Full Indexing on First Launch: Scans all files on your PC across all local drives and creates a searchable index.
• ⚡ Real-Time Indexing: Automatically updates the index when files are added, modified, or deleted.
• 📁 Changes are reflected instantly in your search results without needing a manual refresh.

🔍 Supported File Types

• .docx – Microsoft Word (OOXML)
• .xlsx – Microsoft Excel (OOXML)
• .pptx – Microsoft PowerPoint (OOXML)
• .pdf – PDF files (text-based only)
• .hwpx – HWPX format used by Hancom Office

Only text content is indexed. Binary or image-based content (e.g., scanned PDFs) is not processed.

🖥️ OS Compatibility

• Supported: Windows 10 / 11 (64-bit recommended)
• Requires no administrator privileges
• Microsoft Office or .NET not required
• Distributed as a standalone .exe built from Python
• Real-time monitoring based on Windows file system events

🆓 License

• License: Freeware
• Commercial Use: Allowed
• No license fees or activation required
• Note: Future versions may include advertisements (e.g., banner or popup ads)
• All processing and indexing occurs locally — no data is sent to external servers

🔗 Features

• Easy setup using NSIS installer
• Auto-launch and startup registration support
• System tray with show/hide options
• Duplicate instance prevention
• Keyword highlighting and result grouping