How to Convert Text Case Online

Convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, and more. Free online text case converter.

Open Text Case Converter →

Step-by-Step Guide

1

Paste your text

Enter or paste the text you want to convert. The tool handles any length — from a single variable name to entire paragraphs. It preserves your original text so you can try multiple conversions.

2

Choose the target case

Select from the available case formats: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and dot.case. Each button converts your text instantly.

3

Preview the result

See the converted text immediately in the output area. Compare it with your original to make sure it looks right. Some conversions (like Title Case) apply smart rules for articles and prepositions.

4

Copy and use

Click the copy button to grab your converted text. Use it in your code (camelCase for JS, snake_case for Python), documents (Title Case for headings), or anywhere you need consistent text formatting.

Try It Now — Free

No signup, no download. Runs entirely in your browser.

Open Text Case Converter

Frequently Asked Questions

What is the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter (myVariableName) and is standard for JavaScript variables and functions. PascalCase starts with an uppercase letter (MyClassName) and is used for class names in most programming languages.
When should I use snake_case vs kebab-case?
snake_case (my_variable) is the convention in Python, Ruby, and SQL. kebab-case (my-variable) is used in CSS class names, URL slugs, and file names. Choose based on your language or platform conventions.
Does the converter handle special characters?
Yes. The tool preserves numbers and handles special characters appropriately. For programming cases (camelCase, snake_case), it uses word boundaries to split text correctly even with mixed formatting.
Related Reference

JavaScript Cheat Sheet

View Cheat Sheet →

More Guides

How to Format JSON Online How to Encode & Decode Base64 How to Generate UUID Online How to Test an API Online