Key Features

• •Preview folders and archives like ZIP, RAR, TAR with Native, Grid, or List layouts directly in Quick Look, without opening extra Finder windows or extracting files.
• •Inspect source code, configs, and project files with syntax highlighting for 80+ languages, adjustable font size, line numbers, and text selection for quick reading and copying.
• •Render Markdown files as formatted previews with a table of contents and support for Mermaid diagrams, turning plain text into readable documentation instantly.
• •View Mermaid charts as rendered diagrams with zoom and pan capabilities, allowing detailed inspection of flowcharts and diagrams without raw syntax.
• •Preview ebooks and comic archives (EPUB, CBR, CBZ) including a table of contents, enabling quick browsing without a dedicated reader application.
• •Supports 149 file extensions across categories like archives, source code, data files, configs, and diagrams, integrating with Finder, Spotlight, and third-party file managers.
• •Works seamlessly as a macOS Quick Look extension on macOS 14 or later, activating with the spacebar for a consistent, non-intrusive preview experience.
• •Offers a one-time $10 lifetime license for up to 3 devices with a 7-day free trial, installable via direct download or Homebrew for easy setup.

Use Cases

• •Developers quickly inspecting source code, configuration files, or project assets without opening an IDE, using syntax highlighting and line numbers for efficient code review.
• •Project managers or team leads previewing archive contents like ZIP or TAR files to check folder structures and files before extraction, saving time and disk space.
• •Writers and content creators previewing Markdown drafts, READMEs, or notes as formatted text with diagrams, streamlining editing and review workflows.
• •Students or researchers browsing ebooks, comics, or data files (JSON, YAML) for quick content sampling and organization without launching multiple apps.
• •Designers and analysts viewing Mermaid diagrams or data files directly in Quick Look to visualize flowcharts or structured data during file exploration.
• •General Mac users enhancing file management by previewing folders, archives, and diverse file types instantly in Finder, reducing application switching and improving productivity.

Who is this for?

Unfold targets Mac users running macOS 14 or later, including developers, designers, writers, students, and professionals who frequently handle diverse file types. It is ideal for those needing quick file inspection without opening dedicated applications, such as developers checking code, project managers reviewing archives, writers previewing Markdown, or anyone seeking efficient file browsing. The tool integrates with native macOS features like Finder and Spotlight, appealing to users valuing productivity and seamless workflow enhancement.