Your Markdown,
typeset
A Mac reader for the .md files your agents and repos hand you.
Download on theMac App Store
Free for macOS 26
Made for files that keep changing
Plans and specs change while you read. Typeset.md keeps up.
Updates in place
Only the changed part redraws. Your place stays put.
What changed since you last looked
A blue bar marks what’s new since you last opened the file.
⌥⌘↓Quote it back to your agent
Copy a passage with its file path and line numbers.
⇧⌥⌘C
Reads like a document
Tables, code, alerts, footnotes and task lists. Light and dark follow your Mac.
Fits the Mac you already use
Quick Look
SpacePreview any .md file right in Finder.
Whole folders
⌘KOpen a folder and jump to any file by name.
Hand it on
⇧⌘EPrint, PDF, or Rich Text for Pages, Word and Google Docs.
Fix the typo
⌘EEdit the source. Ticked tasks save to the file.
What it won’t do
Typeset.md opens files. Nothing else.
- No accountOpen the app, open a file
- No internet accessThe sandbox doesn’t allow it
- No library or vaultYour files stay where they are
- No plugins, no themesOne light, one dark
- No AIIt shows what your agent wrote
Free, just open a file
Requires macOS 26 Tahoe