Case Changer by Web Guy
Transform text case instantly without leaving the browser.
10 Users10 Users
Extension Metadata
About this extension
Case Changer helps writers and coders work faster by providing quick access to 15+ text transformation options directly in the browser.
How to Use
Context Menu (Right-Click)
Keyboard Shortcuts
You can assign custom hotkeys for your most-used transformations:
Available transformations include Title Case, lower case, UPPER CASE, Sentence case, Capital Case, PascalCase, camelCase, kebab-case, Train-Case, snake_case, SCREAMING_SNAKE_CASE, flatcase, UPPERFLATCASE, aLtErNaTiNg CaSe, and RaNdOm CaSe.
Privacy: This extension processes all text locally in your browser and does not collect, transmit, or store any data whatsoever.
How to Use
Context Menu (Right-Click)
- Highlight text in an editor, form, or almost any other text on a webpage
- Right-click and choose "Change Case"
- Select your desired transformation from the sub-menu
Keyboard Shortcuts
You can assign custom hotkeys for your most-used transformations:
- Go to
about:addonsin Firefox - Click the gear icon and select "Manage Extension Shortcuts"
- Find "Case Changer" and set shortcuts for any transformation
Available transformations include Title Case, lower case, UPPER CASE, Sentence case, Capital Case, PascalCase, camelCase, kebab-case, Train-Case, snake_case, SCREAMING_SNAKE_CASE, flatcase, UPPERFLATCASE, aLtErNaTiNg CaSe, and RaNdOm CaSe.
Privacy: This extension processes all text locally in your browser and does not collect, transmit, or store any data whatsoever.
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Permissions and data
More information
- Add-on Links
- Version
- 1.0
- Size
- 12.96 KB
- Last updated
- 10 months ago (Nov 14, 2025)
- Related Categories
- License
- The Unlicense
- Version History
- Add to collection
The developer of this extension asks that you help support its continued development by making a small contribution.