String Case Converter
Convert text between camelCase, PascalCase, snake_case, kebab-case, and more
Input
Supported Case Formats
camelCaseFirst word lowercase, subsequent words capitalized
helloWorldPascalCaseEvery word capitalized, no separators
HelloWorldsnake_caseLowercase words separated by underscores
hello_worldkebab-caseLowercase words separated by hyphens
hello-worldSCREAMING-KEBABUppercase words separated by hyphens
HELLO-WORLDCONSTANT_CASEUppercase words separated by underscores
HELLO_WORLDUPPER CASEAll uppercase with spaces preserved
HELLO WORLDlower caseAll lowercase with spaces preserved
hello worldCapitalized CaseFirst letter of each word capitalized
Hello WorldSentence caseOnly first letter of sentence capitalized
Hello worldTitle Case (APA)Smart capitalization following APA rules
The Quick Brown FoxURL SlugURL-friendly lowercase with hyphens
hello-worlddot.caseLowercase words separated by dots
hello.worldpath/caseLowercase words separated by slashes
hello/worldTrain-CaseCapitalized words separated by hyphens
Hello-WorldflatcaseAll lowercase, no separators
helloworldUPPERFLATCASEAll uppercase, no separators
HELLOWORLDsWAP cASEInverts the case of each character
hELLO wORLDExample Inputs