cyberWriter is a native Markdown editor based on SwiftUI that transforms your Mac into a powerful note management and document publishing system. Abandoning bloated Electron-based software and unstable plugins, cyberWriter leverages the performance advantages of the latest macOS system to create an integrated work environment for writing, organizing, and exporting content.

Product Features

Fully Native Architecture

The software is developed using the SwiftUI language, delivering outstanding performance with low resource consumption and deep integration with the macOS system.

Built-in AI Features

Compatible with Apple Intelligence (no extra configuration required on macOS 26 and later) and other environments (Ollama, LM Studio, Claude, OpenRouter). Features include context-aware conversations based on the entire folder knowledge base (storage space), streaming text generation triggered by ⌘J, and one-click format standardization for selected paragraphs.

Knowledge Base Management (File Repository)

Any folder containing Markdown files can be imported as a knowledge base. The software supports wiki links, backlinks, tags, highlight blocks, and includes a built-in knowledge graph to visualize relationships between notes.

Zero-Dependency Native Rendering

Ready to use out of the box, no additional components required:

• Render LaTeX math formulas using the KaTeX engine;
• Create 16 types of diagrams with Mermaid (including flowcharts, Gantt charts, mind maps, etc.);
• Embed HTML/CSS syntax for fine-grained custom text styling.

One-Click Native Export to PDF, DOCX, HTML

Generate files natively without relying on Pandoc or LaTeX tools, fully preserving all styles, charts, and formulas.

Built-in Multimedia Tools

• Voice Notes: Record audio, perform speech-to-text, and dictate content directly on your Mac;
• File Embedding: Use the ![[file]] syntax to embed audio, video, PDF, CSV files, and YouTube links will be automatically displayed as card previews.

Presentation & Learning-Specific Modes

• Slideshow: Convert documents into presentations with one click;
• Flashcards: Generate memory card decks based on the SM-2 spaced repetition algorithm for studying;
• Export options: PDF, DOCX, HTML, Markdown, Plain Text.