Text Case Converter | Upper, Lower, Title and Code Case
Convert text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, and kebab-case.
Convert Text into Common Case Styles
Change pasted text into uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, or kebab-case for writing and code work.
Check Names, Acronyms and Brands
Automatic case conversion may not know brand styling, initials, product names, or language-specific capitalization. Review important headings before publishing.
Where Case Conversion Helps
Use it for headings, filenames, slugs, variable names, CSS classes, labels, import lists, and copied text that needs consistent capitalization.
About This Tool
Case Converter instantly transforms text between uppercase, lowercase, title case, sentence case, and other formats. Writers, developers, and content editors use it to fix pasted text that arrives in the wrong capitalisation without retyping anything.
When to Use It
Use this tool when heading text is all caps and needs title case, when a pasted block is fully lowercase and needs sentence case, or when variable names need camelCase or SCREAMING_SNAKE_CASE for code.
How to Use
- Paste or type your text into the input area.
- Select the target case format from the available options.
- The result updates immediately in the output area.
- Copy the converted text with one click.
Frequently Asked Questions
What case formats are supported?
The tool supports uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, and kebab-case.
Does title case follow specific style rules?
Title case capitalises the first letter of each major word and leaves prepositions, articles, and conjunctions in lowercase, following common editorial style.
Can I convert multiple paragraphs at once?
Yes. Paste as much text as you need. The converter applies the selected format to the entire input in one step.