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🔡 Case Converter

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, kebab-case, and snake_case instantly online.

Case Converter

Instantly transform your text into different cases for writing, coding, and formatting.

Popular conversions

  • Switch marketing copy between sentence case and title case for headlines.
  • Prepare identifiers like `snake_case` or `camelCase` for APIs and codebases.
  • Standardise data imported from spreadsheets before analysis.

Tips

  • Clean up extra punctuation before converting to slug formats to keep results tidy.
  • Use reset to start fresh when pasting new content—the tool remembers your previous action.
  • Copy results directly into CMS fields or commit messages to avoid manual editing.

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Case Converter - UPPERCASE, lowercase, Title Case & More