Case Converter
Quickly convert your text into uppercase, lowercase, sentence case, title case, camelCase, PascalCase, snake_case or kebab-case.
Use the tool below to format your text instantly. Paste your content, choose the case style you need and copy the converted result in seconds.
What is a Case Converter?
A case converter is a simple online text tool that changes the capitalization format of your text. Instead of manually editing each word, you can instantly transform your text into different case styles such as uppercase, lowercase, title case, sentence case or coding-friendly formats like camelCase, snake_case and kebab-case.
This is useful when you need to clean up copied text, format titles, prepare content for publishing, rename files, create URL slugs or adapt text for programming and development.
Available text case formats
- UPPERCASE: converts all letters to capital letters.
- lowercase: converts all letters to small letters.
- Sentence case: capitalizes the first letter of each sentence.
- Title Case: capitalizes the first letter of each word.
- camelCase: useful for JavaScript variables.
- snake_case: useful for file names, programming and databases.
- kebab-case: useful for URLs, CSS classes and slugs.
What can you use it for?
You can use this case converter to quickly reformat text for writing, coding, SEO, documents, notes, file names and online publishing.
For example, you can turn a headline into Title Case, convert a paragraph into lowercase, prepare variable names in camelCase, generate file names in snake_case or create clean URL-friendly text in kebab-case.
How to use Case Converter
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Step 1: Paste your text
Copy and paste your text into the input box. You can enter a single word, a sentence, a paragraph or a longer block of text.
Step 2: Choose a case format
Select the conversion style you want, such as uppercase, lowercase, sentence case, title case, camelCase, PascalCase, snake_case or kebab-case.
Step 3: Copy the result
The converted text will appear in the output box. Copy the result and use it wherever you need.
Common use cases
For writers
Writers can use the case converter to format headings, article titles, chapter names, notes and copied text more quickly.
For developers
Developers can convert text into camelCase, PascalCase, snake_case or kebab-case for variables, functions, classes, file names, CSS classes and URL slugs.
For students
Students can clean and format notes, assignments, document headings and copied text from different sources.
For SEO and content creators
SEO specialists and content creators can prepare page titles, meta titles, headings, slugs, tags and content drafts faster.
Related tools
Is this tool free?
Yes. This case converter is completely free to use.
Is my text stored?
No. The conversion happens directly in your browser. Your text is not uploaded, saved or stored.
Can I use it on mobile?
Yes. The tool works on desktop, tablet and mobile devices.
What case formats are available?
You can convert text to uppercase, lowercase, sentence case, title case, capitalize words, camelCase, PascalCase, snake_case and kebab-case.
Do I need to install anything?
No. You can use the tool directly from your browser without installing any software.
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