Neon Vision Editor for Mac

Neon Vision Editor is a native Apple editor for code, text, and Markdown on macOS, iPhone, iPad, and Apple Vision Pro. It combines fast file access, syntax highlighting, tabbed editing, project navigation, previews, and optional AI assistance in a focused workspace.

Documents stored in iCloud Drive, network folders, or edited by another app can refresh while they are open. Clean tabs update automatically, while unsaved local changes remain protected through reviewable Keep Local, Reload, and Compare actions.

Features

• Syntax highlighting for Swift, Python, JavaScript, TypeScript, HTML, CSS, JSON, Markdown, TeX/LaTeX, and many other languages and formats.
• Tabbed editing with per-file language selection, session recovery, multiple windows, Vim-style editing, and large-file handling.
• External file synchronization for documents changed on another device or by another application.
• GitHub Flavored Markdown, HTML, and SVG previews with syntax-colored code blocks, multiple reader templates, synchronized editor-preview scrolling, and PDF export.
• Markdown project preview with searchable cards, file paths, excerpts, headings, file sizes, image thumbnails, grid or list layouts, and indexing status.
• Optional AI assistant with contextual questions about the current file, selections, project structure, Markdown, README files, requirements files, and code in multiple programming languages.
• Optional Apple Intelligence or user-configured AI providers with saved chat sessions, cancellation, timeouts, and reviewable Markdown conversion.
• Project sidebar with Files, Search, Git, and PTY-backed Terminal workflows on macOS.
• Regex Find and Replace, Replace All, Find in Files, Quick Open, table of contents, code minimap, and project tree navigation.
• Contextual Markdown formatting for headings, lists, links, quotes, code, images, tables, and document structure.
• Code snapshots, starter templates, native SwiftUI and AppKit/UIKit interfaces, and no telemetry.