SwiftBiu makes text actions on macOS instant.
Select any text in any app and a customizable floating toolbar appears right next to your cursor. No app switching. No broken focus.
With SwiftBiu, you can copy, translate, search, format text, trigger AI actions, or run your own workflows — all in one click.
Powerful & extensible plugin system
SwiftBiu supports multiple extension types:
• JavaScript-based plugins • Web extensions built with HTML + CSS + JavaScript • Shell scripts for advanced automation • AppleScript for deep macOS integration
From simple actions to complex workflows, everything can be triggered directly from selected text.
Why SwiftBiu?
• Works system-wide across all apps • Fully customizable actions and toolbar • Native Swift & AppKit performance • Privacy-first, local processing by default
Download SwiftBiu and turn text into action.
