qlimagesize
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Description:
Display image info and preview unsupported formats in QuickLook
Type: Cask  |  Latest Version: 2.6.1@0  |  Tracked Since: Sep 15, 2025
Links: Homepage  |  formulae.brew.sh
Category: Productivity
Tags: quicklook macos images preview metadata
Install: brew install --cask qlimagesize
About:
qlimagesize is a QuickLook plugin that displays detailed image metadata, such as dimensions and file size, directly in the Finder without opening the file. It also adds native preview support for uncommon formats like WebP, AVIF, and HEIC on older macOS versions. This tool streamlines asset management by providing instant context for image files.
Key Features:
  • Displays image dimensions and file size in Finder
  • Enables QuickLook previews for WebP, AVIF, and HEIC
  • Supports drag-and-drop to view metadata
  • Lightweight and native macOS integration
Use Cases:
  • Web developers checking asset dimensions before deployment
  • Designers reviewing image specs without opening heavy apps
  • Photographers verifying file sizes and formats quickly
Alternatives:
  • qlvideo – Focuses on video previews rather than image metadata
  • ImageOptim – Optimizes images but does not provide QuickLook metadata
Version History
Detected Version Rev Change Commit
Sep 15, 2025 12:51pm 2.6.1 0 VERSION_BUMP 84543ae8