Digital & Text Tools
Text Case Converter
Instantly convert text between UPPERCASE, lowercase, Title Case, Sentence case, and camelCase.
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG.
How the Text Case Converter works
Type or paste your text, then pick a case style — UPPERCASE, lowercase, Title Case, Sentence case, camelCase, or aLtErNaTiNg case. The result updates instantly and can be copied with one click.
Frequently asked questions
What's the difference between Title Case and Sentence case?
Title Case capitalizes most words (skipping small words like "a" or "the" unless first), while Sentence case only capitalizes the first letter of each sentence.
What is camelCase used for?
camelCase is commonly used for variable and function names in programming — it removes spaces and capitalizes the first letter of every word except the first.
Does this change my original text?
No — your original input stays untouched. Switch between case styles freely and copy whichever result you need.
Guides that cover this
Everyday Digital Tools That Respect Your PrivacyWord counting, password generation, QR codes, JSON formatting, and file tools that run entirely in your browser.When to Use Title Case vs. Sentence Case vs. All CapsThe conventional use case for each common text case style, and where each one is expected versus where it looks out of place.Why Title Case Capitalized Words It Shouldn't HaveHow title case rules typically handle short words like articles and prepositions, and why a converter's result can look different than expected.camelCase vs. snake_case vs. kebab-case: Where Each Is UsedThe conventional contexts for each programming and naming case style, and why the choice matters for compatibility.How to Use the Text Case ConverterA quick walkthrough of converting text between uppercase, lowercase, title case, and other common formats.Text Case Converter: How It Works and How to Use ItA quick guide to the text case converter — what it calculates, how the math works, and tips for getting an accurate result.