NewTools
Free Tool

Text Case Converter Online

Use NewTools to convert text case directly in your browser. Supports lowercase, uppercase, title case, sentence case, camelCase, PascalCase, snake_case, and kebab-case.

Fast and Local Text Case Converter. Transform your messy text into perfectly formatted cases. Whether you are fixing typos or preparing variable names for code, this tool processes everything instantly and securely.

No installation
Fast processing
Browser friendly
Privacy-aware

Features

8 Formatting Modes: Supports uppercase, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case.
Local Regex Processing: Conversions are handled using local regular expressions (Regex) directly in your browser. No server required.
Instant Developer Cases: Quickly format variables and function names for programming languages.

How It Works

1

Step 1

Paste your unformatted text into the input field.

2

Step 2

Select the specific case format you need from the options.

3

Step 3

Copy the converted output or download it as a text file.

Common Use Cases

Fixing Caps Lock Errors

Accidentally typed a whole paragraph with Caps Lock on? Convert it to lowercase or Sentence case instantly.

Programming Variable Formatting

Easily change standard text into camelCase or snake_case for use in JavaScript, Python, or HTML attributes.

Tips & Best Practices

Tip 1

Title Case capitalizes the first letter of almost every word.

Tip 2

Sentence case attempts to capitalize only the first letter after a period or punctuation mark.

Text Case Converter

Why use a case converter?

Manual formatting is tedious and prone to human error. A converter uses strict regular expressions to apply rules instantly across thousands of words, saving time for writers and programmers alike.

Developer formats explained

Apart from standard writing cases, this tool supports snake_case (words separated by underscores) and kebab-case (separated by hyphens), which are essential for URL slugs and database fields.