cyberWriter

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.

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.

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.

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.

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.

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.