Case Changer by Web Guy
Transform text case instantly without leaving the browser.
1 User1 User
Extension Metadata
About this extension
Case Changer helps writers and developers 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
- a month 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.