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Change Text Case
Convert text to uppercase, lowercase, title case or sentence case. Paste text, choose the conversion and copy the result.
Your results will appear here.
Three steps. That’s it.
A useful toolkit for text, data, images and calculations.
- 01
Add your input
Choose a tool, enter values or select a file.
- 02
Make it yours
Adjust the options and run the action.
- 03
Take the result
Copy the result or download its file.
What this tool does
Change the capitalization of copied text without retyping it. Choose uppercase for labels, lowercase for normalized values, title case for simple headings or sentence case for a basic conversion of sentences. These operations use straightforward text rules rather than language-specific editorial rules. Review names, acronyms and specialized terms after conversion.
How to use it
Paste your text, choose the desired case and run the conversion. Review the result before copying or downloading it.
Example
hello WORLD
Uppercase produces HELLO WORLD; lowercase produces hello world.
Will title case preserve acronyms?
No. This simple conversion can turn an acronym into a normally capitalized word. Review acronyms and proper names before using the result.
Where is my text processed?
The bundled tool code processes text in your browser. It does not send or save your input. Extensions and other site plugins may have separate behavior.
Text case converter online
Standardize headings or copied text capitalization. Automatic title and sentence case do not implement every language or editorial style guide.
How to use it
Enter the source input or select Try example. Review Convert to. Select Change case and inspect the result before copying or downloading.
Options and example settings
Worked examples
Standardize headings or copied text capitalization.
Worked example — Change Text Case
Settings: Convert to: UPPERCASE
Input:
hello WORLD. welcome to kirikuba!
Output:
HELLO WORLD. WELCOME TO KIRIKUBA!
Limitations and common mistakes
- Automatic title and sentence case do not implement every language or editorial style guide.
Frequently asked questions
How can I change text capitalization online?
Enter the source input or select Try example. Review Convert to. Select Change case and inspect the result before copying or downloading.
Where is my input processed?
The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.
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