Looq: Preview Files

If you've ever hit space on a .md file and gotten raw text instead of the rendered version, you already know Quick Look's biggest failure. Looq fixes that — and adds browseable SQLite, Mermaid diagrams, and syntax-highlighted code, all the stuff native Quick Look can't handle. It's a small quality-of-life tool for devs who'd rather not open a full window just to glance at a file. Free on the App Store.