Case Converter
Convert text between upper, lower, title, and sentence case.
Result
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What is this tool?
A case converter changes capitalization and simple identifier styles: upper, lower, title, sentence, snake_case, and kebab-case.
Title case is a convenience, not a style-guide oracle. It will not know that “iOS” should stay mixed or that a Scottish name wants a capital after a particle. Read the result when the text is a headline for humans.
Snake and kebab modes strip punctuation so the output can live in a filename or a CSS class. That is deliberate. If you need punctuation preserved, use upper/lower/title instead.
Conversion runs in the page. Paste a heading, pick a mode, copy. The example below uses TeraBox — not another product name.
How to use
- Paste or type the text.
- Select the case style.
- Copy the converted result.
Example
Example input
hello world from terabox
Example output (Title Case)
Hello World From Terabox
Benefits
- Normalize headings and labels quickly.
- Build simple slugs with snake or kebab case.
- Works locally in the browser.
FAQ
Does Title Case handle every language?
No. It is a simple conversion. Acronyms and proper names may need a manual pass.
Why are symbols removed in snake/kebab?
Those modes build identifiers. Punctuation is stripped on purpose.
Is my text stored?
No. Conversion stays in the browser.