cyberWriter
Write privately, think clearly
Mac
Version 3.2
macOS 15.0 or later
46.9 MB
1 languages
cyberWriter — Privacy-first Markdown editor for Mac. Write in plain text, watch it render live, and export to PDF, Word, or HTML — no Pandoc, no LaTeX, no terminal spelunking. Your notes live in a vault where they link to each other, so a single doc can quietly grow into a full knowledge base. AI is built right in — use Apple Intelligence on-device, or bring your own keys for Claude, OpenAI, or a local model. Unlike most Markdown editors, cyberWriter doesn't run with full system access or rely on community plugins — your files stay yours.
Draft and export polished docs
Build a linked knowledge base
Let AI rewrite your messy notes
Turn any doc into slides or cards
cyberWriter features
Write anywhere, export everywhere
Type in plain Markdown and watch the preview update live beside you. When you're done, export to pixel-perfect PDF with custom themes and page numbers, self-contained HTML, or Word with embedded diagrams — everything renders correctly, not just on screen.
Your notes, linked together
Open any existing Markdown vault or start fresh. `[[Wikilinks]]`, `#tags`, backlinks, hover previews, and file embeddings all work out of the box. An interactive 3D knowledge graph shows how your notes connect, so ideas don't get lost.
AI that actually knows your context
Chat with your full vault as context. Use Apple Intelligence for on-device privacy, or connect Claude, OpenAI, Ollama, MLX, and more with your own keys. Ask it to draft, rewrite, summarize, or explain — right inside the document you're working in.
Diagrams, math, and media — all inline
Embed audio, video, PDF, CSV, and YouTube links directly into your notes using `![[file]]`. Add Mermaid diagrams (16 types) or KaTeX equations, and they'll render in every export format — not just the preview pane.
Slides and flash cards, built in
Split any document into a slideshow with `---` or flip it into spaced-repetition flash cards using `???` for question/answer pairs. No extra app needed — presentations and study sessions live right inside your vault.
Voice notes that stay put
Record voice notes, dictate live, or transcribe recordings after the fact — all on-device. Audio embeds inline next to its transcript, so context never gets separated from the words it produced.
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cyberWriter
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cyberWriter
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cyberWriter
Write privately, think clearly