Text Case Converter

Transform your text into any case style instantly

Input Text

Characters

Words

Lines

Quick Actions

All Conversion Options

Sentence case

First letter capitalized

This is sentence case

lower case

All letters lowercase

this is lower case

UPPER CASE

All letters uppercase

THIS IS UPPER CASE

Capitalized Case

First letter of each word capitalized

This Is Capitalized Case

aLtErNaTiNg cAsE

Alternating between lower and upper

tHiS iS aLtErNaTiNg CaSe

Title Case

Major words capitalized

This Is Title Case

iNVERSE cASE

Uppercase becomes lowercase and vice versa

tHIS iS iNVERSE cASE

camelCase

First word lowercase, rest capitalized

thisIsCamelCase

PascalCase

All words capitalized, no spaces

ThisIsPascalCase

snake_case

Words separated by underscores

this_is_snake_case

kebab-case

Words separated by hyphens

this-is-kebab-case

dot.case

Words separated by dots

this.is.dot.case

💡 Common Use Cases

Programming: Convert variable names to camelCase, snake_case, or PascalCase

Writing: Fix text formatting for titles, headlines, or sentences

URLs: Convert text to kebab-case for SEO-friendly URLs

How to Use This Free Text Case Converter

Our free online text case converter is designed for speed and simplicity. Convert text to uppercase, lowercase, title case, camelCase, and snake_case. No software installation or account is required — just use the tool above and get results instantly.

All processing runs entirely in your browser. Your data is never sent to or stored on our servers. This tool is part of our free online tools directory — 60+ tools covering calculators, converters, generators, and social media utilities.