Text Tools • Content & Formatting

Case Converter

Convert text casing between UPPERCASE, lowercase, Title Case, Sentence case, and Inverted case instantly. Fix accidental caps lock text and format blog headings in one click.

Convert text casing between UPPERCASE, lowercase, Title Case, Sentence case, and Inverted case instantly. Fix accidental caps lock text and format blog headings in one click.

Input Text

Output Text

Case Options

Each button shows the case name in that style.

How it works

  1. Enter or paste your text in the input field
  2. Select a case option (UPPERCASE, lowercase, Title Case, camelCase, etc.)
  3. The text will be automatically converted
  4. Click "Copy" to copy the converted text to clipboard

Features

  • UPPERCASE – All letters in uppercase
  • lowercase – All letters in lowercase
  • Title Case – First letter of each word capitalized
  • Sentence case – First letter of sentences capitalized
  • Capitalize – First letter of text capitalized
  • aLtErNaTiNg cAsE – Alternating upper and lower per letter
  • camelCase – e.g. helloWorld (splits on spaces, hyphens, underscores)
  • PascalCase – e.g. HelloWorld
  • snake_case – e.g. hello_world
  • kebab-case – e.g. hello-world
  • UPPER_SNAKE – e.g. HELLO_WORLD
  • Real-time conversion and copy to clipboard

How to Use Case Converter Online

  1. Enter your text: Type or paste the sentences you want to convert into the input box.
  2. Choose case style: Click UPPERCASE, lowercase, Title Case, Sentence case, camelCase, or snake_case.
  3. Copy formatted text: Click the copy button to transfer the converted text to your clipboard.

ClickBasic tools run 100% securely with zero installation, no registration, and no limits.

Key Features of ClickBasic Case Converter

Every Popular Case Format: Supports Sentence case, Title Case, UPPERCASE, lowercase, camelCase, snake_case, and kebab-case.
Developer & Code Naming: Effortlessly transform variable names between camelCase, PascalCase, and CONSTANT_CASE.
Instant Clipboard Copy: Single-click copy button with visual confirmation.
Real-Time Conversion: Transforms large paragraphs and multi-line text files instantly.

Frequently Asked Questions

Sentence case capitalizes only the very first letter of a sentence and proper nouns. Title Case capitalizes the first letter of all major words, standard for book titles and blog headlines.

No, you can paste full essays, code files, or articles without length restrictions.