Caseflip

Convert selected text between common identifier cases — without leaving the keyboard.

Caseflip normalises any selection into words first, then re-casts it, so it works no matter how the text was originally styled. fooBar, foo_bar, and Foo Bar all convert cleanly.

Features

• To camelCase — fooBar
• To PascalCase — FooBar
• To snake_case — foo_bar
• To kebab-case — foo-bar
• To CONSTANT_CASE — FOO_BAR
• To Title Case — Foo Bar
• Cycle Through Cases — repeatedly run to rotate a token through every style

Multi-cursor friendly: every selection is converted independently. With an empty selection, Caseflip converts the word under the cursor.

Usage

1. Select the text (or place the cursor on a word).
2. Open the Command Palette (Ctrl+Shift+P / Cmd+Shift+P).
3. Run any Caseflip: command.

Smart boundary handling splits camelCase humps and acronym runs correctly — HTTPServer becomes http_server, not h_t_t_p_server.

Tips

Bind your most-used conversion to a keyboard shortcut via Preferences: Open Keyboard Shortcuts and searching for caseflip.

License

Licensed under the MIT License. See the LICENSE file included in this extension.