TTelekit Tools
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Text Case Converter

Convert text between 8 case formats instantly. Useful for writing, coding, and content editing.

When to use each case

Title Case — headings, book titles, UI labels. Sentence case — normal prose, descriptions.

camelCase — JavaScript variables & functions. PascalCase — class names, React components.

snake_case — Python, database columns. kebab-case — CSS classes, URL slugs.

Online Text Case Converter Free

Easily convert strings between UPPERCASE, lowercase, Title Case, Sentence case, and camelCase. Format paragraph text instantly without rewriting it.

1. Input Your String

Paste your unformatted block of text above. The converter runs client-side inside your browser in real-time.

2. Choose Output Format

Click on the desired case transformation button to format the string instantly. Copy the result with one click.

Understanding Different Text Cases

  • Sentence Case: Capitalizes the first letter of each sentence, making it ideal for standard paragraph editing.
  • Title Case: Capitalizes the first letter of all major words, perfect for headings, blog titles, and book chapters.
  • camelCase: Concatenates words by capitalizing subsequent words (e.g. `myVariableName`), standard in programming.

Frequently Asked Questions

Is my text stored anywhere?

No. All string parsing runs locally in your browser session. No data is stored, saved, or uploaded.

How does the sentence case converter detect sentences?

It splits strings by period characters (`.`, `!`, `?`) followed by spaces, then capitalizes the first letter of each resulting block.