Lettera

Lettera is a native, refined Markdown editor that works with single files or an entire folder as your workspace.

Lettera is a native Markdown editor for macOS designed for writers, developers, and documentation teams who need a clean, capable workspace without unnecessary complexity. Built for dual use, Lettera handles everything from quick single-file edits to full folder-based projects managed through a structured sidebar. It offers live Markdown rendering, rich text styles, tables, and inline images alongside practical tools like a Table of Contents for fast section navigation and Document Statistics displaying word count, paragraph count, and reading time.