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About Change Text Case
What Is a Change Text Case Tool?
This tool instantly switches text between UPPERCASE, lowercase, Title Case, and Sentence case — useful for cleaning up pasted data or fixing accidentally-capslocked text without retyping it manually.
How to Use This Tool
- Enter or paste your text
- Choose your target case
- Copy the converted result
Key Features
- Multiple case options — upper, lower, title, and sentence case
- Instant conversion — no length limit
Who Uses This Tool
Writers and editors fixing case formatting in pasted text. Data entry professionals standardizing text case across a dataset.
Frequently Asked Questions
Does Title Case follow specific capitalization rules?
It typically capitalizes major words while leaving small connecting words lowercase, following common title-casing conventions.
Is this tool free?
Yes, changing text case is completely free.
Frequently Asked Questions
What is Title Case (AP Style)?
AP Style Title Case capitalises all words except short prepositions (of, in, on, at, to, for, by, up), conjunctions (and, but, or, nor, yet, so, as), and articles (a, an, the) — unless they are the first or last word. Used in journalism and professional writing.
What is camelCase?
camelCase removes spaces and capitalises the first letter of each word after the first. The first word stays lowercase. Example: "Hello World Example" → "helloWorldExample". Widely used in JavaScript variable names and API keys.
What is the difference between snake_case and kebab-case?
snake_case uses underscores between words and is common in Python variables and database columns. kebab-case uses hyphens and is standard for CSS class names, HTML attributes, and URL slugs. Both use all lowercase letters.
What is SCREAMING_SNAKE_CASE?
SCREAMING_SNAKE_CASE (also called UPPER_SNAKE_CASE) is snake_case in all capitals. It is the standard naming convention for constants and environment variables in most programming languages — for example: DATABASE_URL, MAX_RETRY_COUNT.