JSONToTable

Loading Text Case Converter...

How to Use Text Case Converter - Step by Step Guide

Step 1

Select Case Format

Choose the case format you want to convert your text to. We support 11 different case formats:

•
UPPERCASE: ALL LETTERS IN CAPITAL
•
lowercase: all letters in small case
•
Title Case: First Letter Of Each Word Capitalized
•
Sentence case: First letter capitalized, rest lowercase
•
camelCase: firstWordLowerRestCapitalized (popular in JavaScript)
•
PascalCase: AllWordsCapitalized (popular in C#, Java)
•
snake_case: words_separated_by_underscores (popular in Python)
•
kebab-case: words-separated-by-hyphens (popular in URLs)
•
CONSTANT_CASE: ALL_CAPS_WITH_UNDERSCORES
•
tOGGLE cASE: Inverts the case of each letter
•
aLtErNaTe cAsE: Alternates between upper and lower case
Step 2

Input Your Text

Add the text you want to convert using any of these methods:

•
Paste directly: Copy and paste your text into the input editor
•
Type directly: Write or edit your text in the editor
•
Upload a file: Click "Upload" to load text from a file
•
Try the sample: Click "Sample" to see example conversions

Example: Original Text

Enter your text to convert:

Hello World! This is a sample text. JavaScript and Python are programming languages.
Step 3

Get Instant Conversion

The conversion happens automatically in real-time! The converted text appears instantly in the output panel.

Example: Converted Results

Different case format outputs:

UPPERCASE: HELLO WORLD! THIS IS A SAMPLE TEXT.
lowercase: hello world! this is a sample text.
camelCase: helloWorldThisIsASampleText
snake_case: hello_world_this_is_a_sample_text
kebab-case: hello-world-this-is-a-sample-text
Step 4

Copy or Download Result

Use your converted text immediately:

•
Copy to clipboard: One-click copy for easy pasting
•
Download as file: Save converted text as a .txt file
•
Switch formats: Try different case formats instantly

Frequently Asked Questions

What is a text case converter?

A text case converter is a tool that changes the capitalization format of your text. It can convert between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and other formats. This is essential for programmers, writers, and content creators who need to format text according to specific style guidelines or coding conventions.

What's the difference between camelCase and PascalCase?

camelCase starts with a lowercase letter and capitalizes the first letter of each subsequent word (e.g., "myVariableName"). PascalCase capitalizes the first letter of every word including the first one (e.g., "MyClassName"). camelCase is commonly used in JavaScript for variables and functions, while PascalCase is used for class names in many programming languages like C#, Java, and TypeScript.

When should I use snake_case vs kebab-case?

Use snake_case (words_separated_by_underscores) for Python variable names, database column names, and file names in Python projects. Use kebab-case (words-separated-by-hyphens) for URLs, CSS class names, HTML IDs, and file names in web projects. Hyphens are preferred in URLs because they're treated as word separators by search engines, while underscores may not be.

Can I convert multiple lines at once?

Yes! Our text case converter processes multiple lines and paragraphs simultaneously. Just paste all your text at once, and it will convert everything to your selected case format while preserving line breaks and structure. This makes it perfect for converting code snippets, lists, or entire documents.

Is my text data secure?

Absolutely! All text conversion happens locally in your browser using JavaScript. Your text never leaves your device or gets sent to any server. We don't collect, store, or transmit any of your input or output data. You can use the tool offline once the page loads. Your privacy and security are fully protected. For more text tools, try our Character Counter.

What is CONSTANT_CASE used for?

CONSTANT_CASE (ALL_CAPS_WITH_UNDERSCORES) is used for defining constants in programming. It's a naming convention used in many languages like JavaScript, Python, Java, and C++ to indicate that a value should not be changed. For example: MAX_SIZE, API_KEY, DEFAULT_TIMEOUT. This makes constants easily identifiable in code.

Is this text case converter free?

Yes, 100% free with unlimited conversions! No registration, downloads, or hidden fees. Convert as much text as you need between any case formats. Perfect for developers, writers, students, and content creators. We also offer other free tools like Word Frequency Counter, Character Counter, and JSON Formatter.

Related Tools

Character Counter

Count characters, words, sentences, and analyze text statistics

Word Frequency Counter

Analyze word frequency and distribution in your text

Text Sorter

Sort lines alphabetically, by length, numerically, or shuffle

Compare Text

Compare and diff text files side by side with character-level highlighting

Text Diff Tool

Generate unified diff patches and compare code changes like Git - perfect for developers

Text Difference Checker

Check text differences with similarity percentage and detailed change statistics