Convert text between different cases. Type or paste below.
UPPERCASE: All letters capitalized. Used for acronyms, headings, emphasis.
lowercase: All letters small. Common in URLs, usernames.
Title Case: First letter of each word capitalized. Used for headlines and titles.
Sentence case: First letter of first word capitalized. Normal writing style.
camelCase: Words joined, each starting with uppercase except the first. Used in JavaScript/Java.
PascalCase: Like camelCase but the first word is also capitalized. Used in C#, class names.
snake_case: Words joined by underscores. Used in Python, databases.
kebab-case: Words joined by hyphens. Used in URLs, CSS, file names.
CONSTANT_CASE: UPPERCASE with underscores. Used for constants in code.
aLtErNaTiNg: Alternating upper and lowercase. Used for sarcasm/memes.