Zeti Editor is a Markdown editor that gets out of your way – a calm, focused canvas for writing, thinking, and note-taking
Your notes are plain .md files in a folder you choose. No proprietary format, no account, no lock-in. Keep that folder locally or in iCloud Drive, Google Drive, or a git repo – how you sync is up to you, and your writing stays readable anywhere, on any device, for good
Live Markdown: headings, bold, italics, lists, tasks, quotes, code, tables, links, and images render as you write. Inline formatting marks fade from view so your words stay front and center, and the line you're editing always shows the raw Markdown
Source mode: switch to plain raw Markdown any time with a single shortcut
Tasks you can tick: tap a checkbox to mark a to-do done, right inside your note
Actions & command palette: transform your text in a keystroke – open a command palette to run built-in text actions, write your own in JavaScript, or use on-device AI actions on supported hardware. Everything runs locally, with no network. For more information, visit: https://ronz.dev/zeti/docs/
Shortcuts, Siri & Spotlight: create, open, append to, and search your notes from the Shortcuts app, Siri, and Spotlight
Export & share: turn any note into a PDF, or share your Markdown files anywhere – all through the native share sheet
Beyond Markdown: open and edit plain text, HTML, and CSS files too, with syntax highlighting
Linked notes: connect ideas with [[wiki links]] and #tags, with autocomplete as you type. Every link works both ways – open any note to see the notes that link back to it
Constellation: see your notes as a connected map, built from your links and shared tags. Tap a note to open it, search to highlight, and pinch to zoom
On-device intelligence: notes are summarized and tagged automatically using Apple Intelligence – privately, on your device, on supported hardware
Multiple windows: open several windows at once, each on its own folder, and work across projects side by side
Fast search across note titles and full content
Document outline to jump between headings in long files
Pin important notes to the top, and see details like created and modified dates at a glance
Live word count and reading-time estimate
Light and dark themes, adjustable text size, optional line numbers, and a quietly beautiful design built with Apple's latest materials
A short set of example notes to get you started – keep them, or remove them and reload them from Settings any time
Everything stays on your device. Zeti has no network access at all – no accounts, no servers, no tracking, no ads. Even your custom actions and on-device AI run entirely on your device. Your words never leave your device, and your .md files stay exactly where you put them
Designed natively for Mac, iPad, iPhone, and Vision Pro with keyboard shortcuts, multiple windows, and a sidebar that keeps your folder one tap away