PageMark - Web Text Highlight Tool

PageMark is a professional web text highlighting tool that helps you quickly mark, manage, and review important content on web pages. ### 🎯 Why Choose PageMark? **1. Quick Highlighting, Instant Annotation** - Highlight text with one click, supports 5 preset colors and custom colors - Keyboard shortcuts for quick operations - Highlights are automatically saved and restored after page refresh **2. Smart Management, Efficient Review** - Support "Current Page" and "All Pages" view modes - Drag and drop sorting, customize card order - Powerful search function to quickly find target content - Invalid detection, automatically marks highlights that cannot be found **3. Convenient Operations, Boost Efficiency** - One-click copy for single or batch copy all highlight texts - Smart navigation, click card to locate original position - Support tags and notes for easy categorization - Batch clear function to quickly clean unwanted highlights **4. Privacy & Security, Fully Offline** - All data stored locally in browser IndexedDB - No internet connection required, fully offline - Data is never uploaded to any server - Multi-language support (Simplified Chinese, Traditional Chinese, English, Japanese) ### ✨ Core Features - **Text Highlighting**: Highlight text with one click, supports custom colors - **Tags & Notes**: Add tags and notes to each highlight for easy categorization - **Smart Navigation**: Click card to jump to corresponding page and auto-locate highlight position - **Drag & Drop Sorting**: Support drag and drop to adjust card order, sorting saved to database - **One-Click Copy**: Support copying single card or batch copying all highlight texts - **Batch Clear**: Support one-click clear for current page or all pages highlights - **Invalid Detection**: Automatically detect if highlight is invalid, shows strikethrough and "Invalid" badge - **Keyboard Shortcuts**: Support keyboard shortcuts (Ctrl+Shift+H highlight, Ctrl+Shift+D delete) - **Multi-language Support**: Support Simplified Chinese, Traditional Chinese, English, Japanese ### 🎨 Use Cases - **Study & Research**: Mark important knowledge points for later review - **Work Notes**: Highlight key information, quickly review meeting points - **Reading Collection**: Annotate wonderful paragraphs, build personal knowledge base - **Information Organization**: Categorize through tags, systematically manage web content ### 🔒 Privacy Protection PageMark fully respects your privacy: - All data stored locally, never uploaded to any server - No account registration required, no login needed - No user information collection - Fully offline operation, protects your data security