QuickLook Pro: File Preview
Better previews. Press Space.
Only for Mac
$3.99
Mac
A little more Space. Preview JSON, code, Markdown, databases, archives and MIDI in Finder. Native previews, local processing, and secrets hidden by default.
QuickLook Pro makes the Space bar a little more useful.
Select a supported file or folder in Finder and press Space to see a clear, native preview.
• Explore JSON trees and JSONL records.
• Read common YAML and TOML configurations.
• Browse SQLite tables, schema and indexes without changing the database.
• Preview environment files with likely secrets hidden by default.
• Read Markdown and source code with selectable text, syntax highlighting and line numbers.
• Get a useful overview of package.json projects.
• Look inside folders, ZIP, ZIP64 and XIP archives without extracting files.
• Preview supported GZIP content and tar archive listings.
• Play MIDI files with play/pause and a playback scrubber.
• Read UTF-8 and UTF-16 text, including dotfiles and extensionless files when Finder routes them to QuickLook Pro.
Open QuickLook Pro once, then enable its preview and thumbnail extensions in System Settings → General → Login Items & Extensions → Quick Look. The setup app can quit while previews continue to work.
No account. No subscription. No uploads. Your files are processed locally on your Mac.
Requires macOS 15 or later. Large files use bounded previews. Advanced YAML and TOML syntax falls back to highlighted text. Split ZIP archives and sparse tar files are not supported. MIDI playback supports Standard MIDI File formats 0 and 1 using the macOS sound bank. XIP previews list archive contents without verifying the archive signature. macOS chooses the preview provider for each file type; unfamiliar extensions are not guaranteed to reach QuickLook Pro, and standard CSV files currently use Apple's built-in preview.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Added MIDI, XIP, ZIP64, and dotfile previews.
• Faster Tree/Raw switching.
• Cleaner previews and improved SQLite layouts.
The developer, Mucahit Tutuncu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mucahit Tutuncu
- Size
- 1.8 MB
- Category
- Developer Tools
- Compatibility
Requires macOS 15.0 or later.
- Mac
Requires macOS 15.0 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Mucahit Tutuncu

