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Text Capitalize Online

Convert text between different cases and formats instantly

Case Conversions

Programming Cases

Special Conversions

About Text Capitalization

Text capitalization refers to the use of uppercase and lowercase letters in writing. Different contexts require different capitalization rules, and our tool makes it easy to convert between these formats.

Proper capitalization is essential for readability, professionalism, and adherence to style guidelines. Whether you're writing an academic paper, coding, creating content, or formatting titles, using the correct case is crucial.

Case Conversion Types Explained

Our tool supports a wide range of text transformations to meet various needs:

Basic Case Conversions

  • UPPERCASE: All letters are capitalized (e.g., "HELLO WORLD")
  • lowercase: All letters are in lowercase (e.g., "hello world")
  • Capitalized Case: First letter of each word is capitalized, rest are lowercase (e.g., "Hello World")
  • Title Case: Major words are capitalized (e.g., "The Quick Brown Fox")
  • Sentence case: Only the first letter of the first word is capitalized (e.g., "Hello world. this is a sentence.")
  • aLtErNaTiNg cAsE: Letters alternate between uppercase and lowercase (e.g., "HeLlO WoRlD")

Programming Naming Conventions

  • camelCase: First word lowercase, subsequent words capitalized with no spaces (e.g., "helloWorld")
  • PascalCase: Each word capitalized with no spaces (e.g., "HelloWorld")
  • snake_case: All lowercase with underscores separating words (e.g., "hello_world")
  • kebab-case: All lowercase with hyphens separating words (e.g., "hello-world")
  • dot.case: All lowercase with periods separating words (e.g., "hello.world")

Special Conversions

  • Number to Text: Converts numeric values to their written equivalent (e.g., "123" → "one hundred twenty-three")
  • Text to Number: Converts written numbers to numeric values (e.g., "one hundred" → "100")
  • Text to HTML: Converts plain text to HTML with proper escaping (e.g., "<" → "<")
  • HTML to Text: Strips HTML tags and converts entities back to characters

Practical Uses for Text Conversion

Text conversion tools are invaluable across many disciplines and tasks:

Content Creation

Writers, editors, and content creators use case conversion to ensure consistency in articles, books, and marketing materials. Title Case is particularly useful for headlines and chapter titles.

Programming & Development

Developers frequently need to convert between naming conventions like camelCase, PascalCase, and snake_case when working with different programming languages and APIs.

Data Processing

Data analysts and scientists use text conversion to standardize data formats, making sorting, searching, and analysis more effective.

SEO & Digital Marketing

Proper capitalization in titles, meta descriptions, and URLs (using kebab-case) can improve readability and search engine optimization.

Accessibility

Converting text to appropriate cases improves readability for screen readers and users with visual impairments.

Tips for Effective Text Conversion

Make the most of our text conversion tool with these professional recommendations:

  • Check context first: Different contexts require different capitalization rules. A programming variable name needs different formatting than a book title.
  • Be consistent: Once you choose a format for a project, stick with it. Consistency improves readability and professionalism.
  • Proofread after conversion: While our tool is highly accurate, always review converted text, especially for proper nouns and special terms.
  • Use programming cases appropriately: Follow language conventions - for example, JavaScript typically uses camelCase for variables, while Python often uses snake_case.
  • Preserve original text: Keep a copy of your original text until you're sure the conversion is correct, especially for important documents.