Case Converter Tool
Convert text between uppercase, lowercase, title case, and sentence case instantly. Essential for programming, writing, and content formatting.
Converted Text
About Our Case Converter Tool
Our free online case converter is an essential tool for developers, writers, and content creators who need to quickly change text between different capitalization formats. Whether you're working with code, writing articles, or formatting documents, this tool saves time and ensures consistency.
Supported Case Types
- UPPERCASE - Converts all text to capital letters
- lowercase - Converts all text to small letters
- Title Case - Capitalizes the first letter of each word
- Sentence case - Capitalizes only the first letter of each sentence
Common Use Cases
- Programming variable naming conventions
- Document formatting and styling
- Social media post optimization
- Academic paper formatting
- Email subject line formatting
Frequently Asked Questions
What's the difference between title case and sentence case?
Title case capitalizes the first letter of every word (except articles, conjunctions, and prepositions in some styles), while sentence case capitalizes only the first letter of each sentence and proper nouns.
Can I convert large amounts of text?
Yes, our case converter can handle texts of any length. All processing happens in your browser, so there are no limits on text size.
Is this tool suitable for programming code?
Absolutely! Developers frequently use our case converter for changing variable names, constants, and other code elements between different naming conventions like camelCase, PascalCase, and snake_case.
Does the tool preserve special characters and formatting?
Yes, the case converter only changes letter casing and preserves all special characters, numbers, and formatting in your text.