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Text Case Converter
Convert text to uppercase, lowercase, or title case.
How to Use
1
Enter or paste the text you want to convert.
2
Click the desired conversion type.
3
View the result with statistics and copy with one click.
Enter Text
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About This Tool
What is Text Case Converter?
Text Case Converter transforms Latin characters between different styles: UPPERCASE, lowercase, Title Case, Sentence case, plus programming styles like camelCase, snake_case, and kebab-case.
How does it work?
Enter text and click the desired conversion button. The tool analyzes each character and applies the appropriate rules. In Title Case, it capitalizes the first letter of every word. In Sentence case, it capitalizes the first letter after every period.
Practical Uses
- Format headings and articles professionally
- Convert variable names in programming (camelCase, snake_case)
- Fix accidentally capitalized text
- Prepare SEO-friendly URLs (kebab-case)
- Standardize data formatting in spreadsheets and databases
Tip: Use Title Case for main headings, Sentence case for paragraphs, camelCase for JavaScript variables, snake_case for Python, and kebab-case for URLs.
References
- Wikipedia: Letter Case — Comprehensive information about letter case systems in different languages
Frequently Asked Questions
You can convert to: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, and tOGGLE cASE (inverts each character).
Case conversion applies to Latin characters (English, German, etc.). Arabic text passes through unchanged since Arabic doesn't have an uppercase/lowercase system.
Title Case capitalizes the first letter of every word (e.g., Hello World). Sentence case capitalizes only the first letter of each sentence (e.g., Hello world. This is a test).
camelCase starts with a lowercase letter then capitalizes the first letter of each subsequent word (e.g., myVariableName). PascalCase capitalizes the first letter of every word including the first (e.g., MyVariableName). camelCase is common in JavaScript, PascalCase in C# and class names.
snake_case is the standard in Python, Ruby, and SQL databases, while camelCase is common in JavaScript and Java. Your choice depends on the programming language and team conventions.
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