Case Converter Tool
Instantly convert text between different cases: uppercase, lowercase, title case, sentence case and more. Perfect for formatting documents, code, and web content.
About Our Case Converter Tool
Our free online case converter allows you to transform text between different letter cases with just one click. Whether you need to format headings, normalize text, or create stylistic effects, this tool provides quick and accurate case conversion.
The case converter is particularly useful for:
- Writers formatting titles and headings
- Programmers normalizing string data
- Students preparing academic papers
- Social media managers creating engaging posts
- Designers working with typography
- Anyone needing to quickly reformat text
Available Case Conversion Options
lowercase
converts all letters to lowercase
Example: "this is lowercase text"
UPPERCASE
CONVERTS ALL LETTERS TO UPPERCASE
EXAMPLE: "THIS IS UPPERCASE TEXT"
Title Case
Capitalizes The First Letter Of Each Word
Example: "This Is Title Case Text"
Sentence case
Capitalizes the first letter of the first word in each sentence. Example: "This is sentence case text. It looks like normal sentences."
Capitalized Case
Capitalizes The First Character Of Every Word
Example: "This Is Similar To Title Case But Handles All Words The Same"
aLtErNaTiNg cAsE
AlTeRnAtEs BeTwEeN lOwErCaSe AnD uPpErCaSe
Example: "tHiS Is aLtErNaTiNg cAsE tExT"
How to Use the Case Converter
- Type or paste your text into the input box above
- Select your desired case conversion option
- Click "Convert Case" to transform your text
- Use the "Copy to Clipboard" button to copy the result
- Use the "Clear Text" button to start fresh
Frequently Asked Questions
Title Case follows standard title capitalization rules where certain small words (like "a", "and", "the") remain lowercase unless they're the first word. Capitalized Case capitalizes the first letter of every word regardless of the word's role in the sentence.
Yes, our case converter works with any language that uses the Latin alphabet. For languages with special characters (like German umlauts or Spanish accents), the conversion will preserve these characters while changing their case.
You can convert up to 100,000 characters at once, which is approximately 15,000-20,000 words. For most users, this is more than sufficient.
No, all processing happens in your browser. We never send your text to our servers, ensuring complete privacy for your content.