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Utilora

Free Text Case Converter Online

Text Tools

What is Free Text Case Converter Online?

Case Converter transforms text between different naming conventions used in programming and writing. Programming languages have inconsistent conventions: JavaScript uses camelCase for variables, Python uses snake_case for functions, CSS uses kebab-case for properties. Copy-pasted text often has the wrong case for its destination. This tool converts between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, and snake_case instantly.

How it works

Each conversion mode applies a specific transformation: UPPERCASE converts all letters to A-Z; lowercase converts to a-z; Title Case capitalizes the first letter of each word; Sentence case capitalizes the first letter of the first word. camelCase removes spaces and capitalizes each word except the first (e.g., myVariableName); snake_case replaces spaces and converts to lowercase with underscores (e.g., my_variable_name). The tool processes the entire input in one pass.

Features & Benefits

  • Six conversion modes in one tool
  • Works instantly in your browser with no server call
  • Handles large blocks of text efficiently
  • Great for cleaning up copied text, formatting variable names, and preparing headings

Frequently Asked Questions

What case styles are supported?

UPPERCASE, lowercase, Title Case (each word capitalised), Sentence case (first word capitalised), camelCase, and snake_case.

Does it handle special characters?

Yes, non-alphabetic characters are preserved in all conversion modes.

Is my text sent anywhere?

No. All conversions happen in your browser.

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