Refiner app icon

Refiner

Instantly format and render messy clipboard text

Download for macOSView on GitHub

macOS 14+ · Free · Open Source · MIT License

Clipboard, refined

Auto-detects format. Renders beautifully. Zero configuration.

Paste anything. Refiner instantly identifies JSON, XML, CSV, Markdown, code, and plain text — no manual selection needed.
Explore JSON and XML with collapsible tree views. View CSV as grid tables. See Markdown fully rendered with syntax-highlighted code blocks.
Switch between Raw, Formatted, and Side-by-Side views with Cmd+1/2/3. Compare your original text against the formatted output instantly.

Always within reach

Summon Refiner instantly with Cmd+Opt+R from anywhere. The floating panel stays on top across all spaces, ready whenever you copy something new.

Refiner floating panel showing formatted JSON tree view

Let Refiner handle the formatting so you can focus on what matters

Download RefinerStar on GitHub

macOS 14+ · Free · Open Source · MIT License