macOS Big Sur elevates the world's most advanced desktop operating system to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. And get even more transparency around your privacy.

Markdown Monster is a Markdown editor and viewer that lets you edit Markdown with syntax highlighting and fast text entry. A collapsible, synced, live preview lets you see your output as you type or scroll. Easily embed images, links, emojis and code using Markdown text or use our gentle UI helpers that simplify many operations with a couple of keystrokes. Paste images from the clipboard or drag and drop from Explorer or our built-in folder browser. Inline spell-checking and word counts keep your content streamlined unobtrusively.