QuickLook

github.com/QL-Win/QuickLook System Utilities Open-source projectOpen source

QuickLook brings the macOS Quick Look feature to Windows, according to its repository description.

github.com/QL-Win/QuickLook
QuickLook homepage screenshot

About QuickLook

QuickLook is a Windows utility for previewing files without opening a separate application. After installation it runs from the system tray; users select a file in File Explorer and press Space to open a preview, then press Space or Esc to close, with arrow-key navigation between files.

It handles images, video, documents, code, archives, audio, fonts, and 3D models, and can be extended with plugins. It is distributed via Microsoft Store, installer, Scoop, and nightly builds; the Store version has limited Open/Save dialog support and no portable mode, while nightly builds may be unstable.

Key features

  • Space-key preview of selected files in File Explorer
  • Image preview for JPEG, PNG, GIF, WebP, and RAW
  • Video preview for MP4, AVI, MKV, and MOV
  • Document preview for PDF, Word, Excel, and PowerPoint
  • Text and code preview with syntax highlighting
  • Archive content preview for ZIP, RAR, 7Z, and TAR
Best for: Windows users who regularly check varied file types without opening full applications.
Good for
  • Previews files without launching separate applications
  • Supports many common image, video, document, code, and archive types
  • Offers Store, installer, Scoop, and nightly installation options
Watch out for
  • Microsoft Store version has limited Open/Save dialog support
  • Portable mode is not available in Store and Scoop versions
  • Nightly builds may be unstable

QuickLook at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Platforms
macOS, Windows
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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QuickLook FAQ

How do I preview a file with QuickLook?
Select a file in File Explorer and press Space. Press Space or Esc again to close, and use arrow keys to preview multiple files.
Does QuickLook work in Open/Save dialogs?
Yes with the installer, Scoop, and nightly versions. The Store version has limited Open/Save dialog support.
How do I zoom or navigate inside a preview?
Use the mouse wheel to zoom images and Ctrl plus wheel for PDFs. Page Up, Page Down, Home, and End scroll content.
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