Hitspace
Quick Look for Developers
Press spacebar to preview Markdown, JSON, YAML, and 30+ code languages with syntax highlighting. Native. Lightweight. $1.99.
What It Does
Markdown
GitHub Flavored Markdown with tables, checkboxes, and syntax-highlighted code blocks. Your README files finally look like README files.
JSON
Collapsible tree view with colored keys, strings, numbers, and booleans. No more squinting at nested brackets.
Code (30+ languages)
Swift, Python, JavaScript, TypeScript, Rust, Go, Kotlin, Ruby, and more. Syntax highlighting with line numbers.
YAML
Structured, syntax-highlighted configs. Makes complex K8s manifests, Docker Compose files, and CI/CD pipelines readable.
How It Works
Install Hitspace
Download from the App Store. On macOS, enable the extension in System Settings → Login Items & Extensions.
Select a file
Find any .md, .json, .swift, .py, .yml, or other supported file in Finder.
Hit spacebar
Press Space and see beautifully rendered content instead of raw text. That's it.
Built Right
100% On-Device
No network, no accounts, no tracking. Your files never leave your device.
Dark & Light Mode
Follows your system theme automatically. GitHub-inspired syntax colors.
One-Time Purchase
$1.99. No subscriptions, no ads, no tricks.
macOS & iOS
On macOS, Hitspace integrates directly into Finder via Quick Look. On iOS, open files with Hitspace from the Files app for instant rendered previews.