Case Converter

Convert text between sentence case, lowercase, UPPERCASE, and Capitalized Case instantly. Perfect for formatting content, titles, and headings.

How to Use the Case Converter

1. Paste or type your text in the input box 2. Select your preferred case style:

  • Sentence case (First letter capitalized)
  • lower case (all letters lowercase)
  • UPPER CASE (ALL LETTERS UPPERCASE)
  • Capitalized Case (Each Word Capitalized)

3. View instant results in all four case formats 4. Copy your preferred version

Key Features

  • Converts text between four essential case formats
  • Processes content instantly in your browser
  • Handles up to 10,000 characters at once
  • Preserves all original line breaks and spacing
  • No data leaves your computer
  • Mobile-friendly interface

Common Professional Uses

  • Formatting article titles and headings
  • Preparing content for publication
  • Standardizing data entries
  • Creating consistent document formatting
  • Optimizing text for coding projects

Technical Specifications

  • Processes text in under 50 milliseconds
  • Supports all Unicode characters
  • Works completely client-side (no server processing)
  • Dark mode compatible
  • Zero data collection or storage

Frequently Asked Questions

Q: What's the difference between sentence case and capitalized case? A: Sentence case capitalizes only the first word, while capitalized case capitalizes every word.

Q: Does this tool work with non-English text? A: Yes, it supports all languages and special characters.

Q: Can I convert multiple paragraphs at once? A: Yes, the tool preserves all paragraph breaks and formatting.

Q: Is there a character limit? A: You can convert up to 10,000 characters at a time.

Q: Does the tool store my text? A: No, all processing happens in your browser with no data collection.

Related Text Tools

  1. Word Counter - Check text length after conversion
  2. Text to Slug - Create URL-friendly versions
  3. Remove Line Breaks - Clean text before formatting
  4. Comma Separator - Prepare lists for conversion
  5. Text Sorter - Organize content alphabetically

Example Conversion

Original Text: "the quick brown fox jumps over the lazy dog"

Converted Results:

  • Sentence case: "The quick brown fox jumps over the lazy dog"
  • lower case: "the quick brown fox jumps over the lazy dog"
  • UPPER CASE: "THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG"
  • Capitalized Case: "The Quick Brown Fox Jumps Over The Lazy Dog"

Format your text perfectly with our free Case Converter - ideal for writers, editors, and content creators.

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