Text Case Converter Online
Convert text between UPPERCASE, lowercase, Title Case, camelCase, and more.
What Is a Text Case Converter?
Text Case Converter is a free online tool that convert text between UPPERCASE, lowercase, Title Case, camelCase, and more. No files are uploaded — everything is processed locally on your device.
A text case converter transforms text between different letter cases including UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case. It is useful for formatting code identifiers, cleaning up pasted text, and ensuring consistent styling across documents. Our converter runs entirely in your browser with no text data sent to any server.
Privacy guarantee: Text Case Converter processes all files directly in your browser using WebAssembly. No data is uploaded to any server, no information is collected, and the tool works offline after loading. Unlimited usage with no signup, no watermarks, and no file size limits.
How to Use Text Case Converter
Enter or paste text
Type or paste the text you want to convert into the input area.
Select the target case
Choose the desired case format from the available options.
Copy the result
Copy the converted text to your clipboard with one click.
Why Use Our Text Case Converter?
Frequently Asked Questions
What text cases are available?
The converter supports UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and dot.case. These cover common needs for both writing and programming.
What is the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter and capitalizes the first letter of each subsequent word (e.g., myVariableName). PascalCase capitalizes the first letter of every word including the first (e.g., MyClassName). camelCase is common for variables while PascalCase is used for class names.
Does the converter handle special characters and numbers?
Yes. Special characters and numbers are preserved in most conversions. In programming-specific cases like camelCase and snake_case, special characters may be used as word boundaries for splitting.
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