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Text utility
Case Converter
Convert text between writing styles and developer identifier formats, including title case, sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE.
Quick copy
Common case results
Conversion stats
Characters0
Words detected0
Lines0
Output characters0
Popular case examples
Case format reference
| Case | Example | Common use |
|---|---|---|
| Title Case | Convert Text Fast | Headlines, article titles, headings |
| Sentence case | Convert text fast. | Paragraphs, descriptions, readable copy |
| camelCase | convertTextFast | JavaScript variables and properties |
| PascalCase | ConvertTextFast | Class names, components, types |
| snake_case | convert_text_fast | Python, databases, fields |
| kebab-case | convert-text-fast | URLs, CSS classes, file names |
| CONSTANT_CASE | CONVERT_TEXT_FAST | Environment variables and constants |
Case conversion notes
Local conversionYour text is transformed in the browser and is not uploaded.
Smart title caseSmall words like and, the, in, and of stay lowercase unless they start or end the title.
Identifier modescamelCase, PascalCase, snake_case, and kebab-case normalize punctuation into words before joining.
Unicode textWriting modes preserve most text. Identifier modes are optimized for Latin developer identifiers.
FAQ
What is the difference between camelCase and PascalCase?
camelCase starts with a lowercase first word, while PascalCase capitalizes the first word too.
Can I make URL slugs?
Yes. Use kebab-case for readable URL slugs or file names.
Does this tool change the original text?
No. The input remains editable and the transformed version appears in the output area.