Text Case Converter

Master Text Case Conversion

How to Use This Tool

Type or paste your text into the input area
Click "Convert All Cases" to generate all formats
Click the copy button next to any result to copy it to your clipboard
Use "Sample Text" to see examples of all case formats

Available Case Formats

Basic Cases

UPPER CASE: ALL LETTERS CAPITALIZED
HELLO WORLD

lower case: all letters in lowercase
hello world

Title Case: First Letter Of Each Word Capitalized
Hello World

Sentence case: Only first letter of sentence capitalized
Hello world. Another sentence.

Programming Cases

camelCase: First word lowercase, others capitalized
helloWorld

PascalCase: All words capitalized, no spaces
HelloWorld

snake_case: Lowercase with underscores
hello_world

kebab-case: Lowercase with hyphens
hello-world

Special Cases

CONSTANT_CASE: Uppercase with underscores
HELLO_WORLD

dot.case: Lowercase with dots
hello.world

iNVERSE cASE: Inverted character cases
hELLO wORLD

aLtErNaTiNg CaSe: Alternating letter cases
hElLo WoRlD

Use Cases

Programming: Variable and function naming
Web Development: CSS classes and HTML attributes
Documentation: Consistent heading formats
Data Processing: Standardizing text formats
Content Creation: Formatting titles and headers

When to Use Each Case Format

Programming & Development

Different programming languages and contexts have preferred naming conventions:

camelCase: JavaScript variables, Java methods
PascalCase: Class names in most languages, React components
snake_case: Python variables, SQL column names
kebab-case: CSS classes, HTML attributes, URL slugs
CONSTANT_CASE: Environment variables, constants

Content & Documentation

Different text cases serve various purposes in written content:

Title Case: Headings, book titles, article headlines
Sentence case: Regular paragraphs, descriptions
UPPER CASE: Emphasis, warnings, acronyms
lower case: Casual writing, modern design aesthetics

File Naming & Organization

Consistent file and folder naming improves organization:

kebab-case: Web-friendly URLs and file names
snake_case: Database-friendly naming
PascalCase: Component files in frameworks like React
dot.case: Configuration files and domains

💡 Pro Tips

Use consistent case formatting within your projects for better readability
Check your team's or project's style guide before choosing a case format
Some formats like camelCase and snake_case are better for readability in code
Title Case follows specific rules - articles, prepositions, and conjunctions are usually lowercase unless they're the first word
When in doubt, sentence case is usually the safest choice for general content
UPPER CASE should be used sparingly as it can appear as shouting in digital communication

Features

Multiple Formats

Convert to 12 different case formats including programming conventions and special cases.

Instant Results

Get all case conversions at once with a single click. No need to convert each format individually.

Copy to Clipboard

One-click copying for each format. Perfect for quickly using the converted text in your projects.