Gromozdin Alexandr Vladimirovich M3109
Toggle Case Plugin is an IntelliJ IDEA plugin that inverts the case of any selected text: uppercase letters become lowercase, and lowercase letters become uppercase. It also supports a simple configuration to toggle the functionality on or off.
- Converts all selected UPPERCASE letters to lowercase.
- Converts all selected lowercase letters to UPPERCASE.
- Non-alphabetic characters remain unchanged.
- The plugin supports IntelliJ’s native undo/redo functionality.
- All changes can be reverted with standard shortcuts (e.g.,
Ctrl+ZorCmd+Z).
- Select the text in an open file within IntelliJ IDEA.
- Press the assigned keyboard shortcut (e.g.,
Ctrl+\ + Ctrl+T). - The selected text will automatically have its case inverted.
Currently, the plugin does not require additional configuration.
If you wish to change the shortcut:
- Go to File > Settings > Keymap (or Preferences > Keymap on macOS).
- Search for Toggle Case.
- Assign a new keyboard shortcut as desired.
Since this plugin operates on raw text, any language or file type open in the IntelliJ editor is supported.
- Build or download the
.zipdistribution of the plugin. - Open IntelliJ IDEA.
- Go to File > Settings > Plugins (or Preferences > Plugins on macOS).
- Click on the gear icon (⚙) and select Install Plugin from Disk....
- Choose the downloaded
.zipfile. - Restart the IDE if prompted.
- Characters that are not letters (e.g., numbers, punctuation) remain unchanged.
- Very large selections may lead to minor performance delays, but typically it’s fast.
Contributions are welcome! Feel free to submit a pull request or open an issue on GitHub if you have any suggestions or encounter any bugs.
- Added undo/redo support.
- Initial release with case toggling functionality.
MIT