Case Converter

Transform text casing between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, and kebab-case formats with a single click.

Summary:A case converter rewrites text strings into specific typographic and programming casing formats without changing words, simplifying code variable naming, headline formatting, and document editing.

Embed this Tool on Your Website

Copy this code snippet to add the Case Converter to your blog or website for free. It adjusts dynamically to mobile and desktop screens.

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How to Use Case Converter

Follow these steps to use the Case Converter: 1. Paste your formatted or unformatted text into the case converter block. 2. Select the target casing format button (e.g. UPPERCASE, lowercase). 3. Choose sentence case or title case to instantly clean paragraph headlines. 4. Copy the converted text results directly from the output window. Paste or type your text to process it instantly. This tool processes your entered text locally in your browser.

Case Converter Formula / How It Works

The tool transforms strings using letter-case replacement routines, applying capitalizations based on word boundaries or sentence-ending periods.

Formula:String manipulation routines (toLowerCase, toUpperCase, word boundaries, regex).
Example Calculation:

For example, let's look at the text "welcome to hellotools" converted to Title Case and UPPERCASE. By entering these values into the tool, you will get "Welcome To Toolskit" in Title Case and "WELCOME TO TOOLSKIT" in UPPERCASE instantly.

Frequently Asked Questions

Capitalizing the first letter of each word (except minor words like "and", "or", "the" in advanced styles).

Capitalizing only the first letter of each sentence.

Formatting letters to switch between upper and lower case (e.g. "aLtErNaTiNg").

It preserves punctuation and only alters alphabetical characters.

Words separated by hyphens (commonly used in URLs).

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