Core Features
Note Editing
4 Editing Formats
Open Note provides 4 editors for different scenarios:
Markdown Editor
- Supports standard Markdown syntax
- Real-time preview
- Code highlighting
Rich Text Editor (Quill)
- WYSIWYG editing
- Supports images and tables
- Formatted text
Plain Text Editor
- Lightweight and fast
- Suitable for simple notes
Code Editor (Future Extension)
- Syntax highlighting
- Supports multiple programming languages
- Code folding
Creation Sources
Notes can be created in 5 ways:
- Manual creation: Click the New button
- Clipboard: Automatically detect clipboard content
- URL extraction: Enter a URL to automatically extract article content
- File import: Import local files, supporting TXT, Markdown, PDF, Word, PPT, and more
- Drag into app: Drag files directly into the app
See Import & Export
Organization System
Tree Categories
- Multi-level nested categories
- Collapse/expand
- Add subcategories
- Manage categories
Flat Categories
- Flat view
- Add subcategories
- Manage categories
Tag System
- Flexible tagging
- Intelligent recommendations
- Tag management panel
Favorites
- Favorites list
- Quick access
AI-Assisted Features
Intelligent Suggestions
- Keyword extraction
- Summary generation
- Related note recommendations
Web Extraction
- Enter a URL
- Automatically extract article content
- Clean ads and irrelevant content
Video to Notes
Paste a video link or import a local audio/video file to automatically generate a structured note.
- Multiple input methods: Paste a video link, or select local MP4 / MP3 / WAV audio/video files
- Offline local recognition: Speech recognition runs locally and offline — audio is never uploaded, keeping your data private and secure
- Structured output: Automatically generates a summary, key points, and to-do items
See Video to Notes
Data Management
Local Storage
- SQLite database
- Fully local data
- Regular backups
Import & Export
- Import: Supports TXT, Markdown, PDF, Word, PPT, and more
- Export: Supports TXT, MD, and PDF formats
- PDF export: Markdown is rendered into a well-formatted PDF document, ideal for printing and sharing
See Import & Export