All Cases

camelCase, UPPER, snake_case.

Smart

Preserves formatting.

Quick Copy

Instant usage.

Private

100% browser-based.

Totally free online Case Converter. Convert your text between Upper Case, Lower Case, Sentence Case, Capitalized Case, camelCase, snake_case, and more.

Transforms are instant and secure. No data is stored on our servers.
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Tool Info

100% Client-Side

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Multiple Formats

Standard Text Case Converter

The Standard WebNestix Case Converter is a professional utility designed for writers, editors, and programmers. It allows you to transform blocks of text into various capitalization formats instantly. Whether you're cleaning up data, formatting a blog post headline, or preparing code, our tool handles the heavy lifting with a single click.

Popular Conversion Formats

  • Sentence Case: Standardizes prose by capitalizing the first letter of every sentence.
  • camelCase: Essential for JavaScript developers, removing spaces and capitalizing each word after the first.
  • UPPER CASE: Converts text to all capitals for high-impact headlines or emphasis.
  • snake_case: Ideal for Python development and database field naming conventions.
  • Title Case: Automatically formats your text for formal titles and article headings.
  • kebab-case: Often used for URL slugs and CSS class names to ensure compatibility.

Reliable and Secure

Our Case Converter runs entirely within your web browser. This means your text is never uploaded to a server, ensuring your data remains private and secure. It's a fast, lightweight, and local solution for your daily text-processing needs.

Common Questions

What is camelCase used for?

camelCase is widely used in programming (JavaScript, Java) for naming variables and functions. It starts with a lowercase letter and capitalizes subsequent words (e.g., myVariableName).

When should I use snake_case?

snake_case uses underscores to separate words (e.g., my_variable_name). It is standard in Python and database field names.

How secure is my data on this page?

Security is a priority. All text conversions are processed locally using JavaScript in your own browser. Your data is not transmitted to our servers or stored externally, offering 100% privacy.

Can I save my converted text?

Yes, we provide a "Save" feature that allows you to download your converted text as a .txt file directly to your device for future use.