The most powerful, fast, and secure way to edit your Microsoft Office files directly inside VS Code. No need to open external applications or switch windows.
✨ Features
📄 Word (.docx) Editor
Rich Text Formatting: Bold, Italic, Underline, and multiple Font Families (Arial, Serif, Monospace).
Professional Styles: One-click Title, Heading, and Sub-heading formats.
Advanced Layout: Full support for Bullet Lists, Numbered Lists, and Text Alignment (Left, Center, Right, Justify).
Colors & Highlighting: Fully customizable text color, background highlight, and Page Background Color for personalized themes.
Multimedia: Insert and resize images directly in your documents.
Hyperlinks: Connect your text to the web with the easy-to-use link tool.
Find & Replace: Quickly search and modify content within large documents.
Full History: Every action (formatting, images, links) is tracked by a robust Undo/Redo system (Ctrl+Z / Ctrl+Y).
📊 Excel (.xlsx) Editor
High Performance: Powered by Tabulator, handling large spreadsheets with 10,000+ rows with ease.
Multi-Sheet Support: Navigate between multiple sheets with tab navigation.
Seamless Integration: Theme-aware interface that matches your VS Code colors (Light, Dark, High Contrast).
Easy Editing: Direct cell editing with automatic save support.
Developer View: Toggle JSON data view to inspect raw spreadsheet data instantly.
🚀 How to Use
Install the extension from the VS Code Marketplace.
Right-click any .docx or .xlsx file in the Explorer.
Select Open With... and choose Office Editor.
Start editing — press Ctrl+S to save.
🛡️ Security & Privacy
100% Local: No data is ever sent to external servers. All file conversions happen entirely on your machine.
CSP Compliant: Follows strict VS Code Content Security Policy protocols.
Sanitized: All content is sanitized with DOMPurify for maximum security.
⚡ Performance
Optimized for large files with debounced updates
Virtualized rendering for spreadsheets with 10,000+ rows
Lightweight — minimal memory footprint
📋 Known Limitations (v1)
Complex DOCX formatting (headers/footers/macros) may be simplified on save.
XLSX formulas and advanced cell styles (colors/borders) are not preserved.
