Free Online Case Converter Tool
Instantly convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, kebab-case, and alternating case. Just paste, click, and copy.
Why You Need a Case Converter
Accidentally left Caps Lock on while typing a paragraph? Received a document in ALL CAPS that you need to make readable? Need to convert a heading to title case for a publication? A case converter saves you from retyping text manually. Just paste, convert, and copy the result.
Supported Case Formats Explained
Uppercase converts everything to capital letters. Lowercase makes all letters small. Title case capitalizes the first letter of each word. Sentence case capitalizes only the first letter of each sentence. Developer formats like camelCase, PascalCase, snake_case, and kebab-case are essential for coding conventions.