Text Case Converter

Overview

Text case is more important than it might seem. The wrong capitalisation can make content look unprofessional, break naming conventions in code, cause sorting issues in databases, and even affect search engine processing of certain terms. Our Text Case Converter handles 10+ common case transformations: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and alternating case. Each transformation is performed instantly as you paste or type text. This tool is invaluable for developers converting variable names between languages (JavaScript camelCase to Python snake_case), writers correcting accidental CAPS LOCK text, SEO professionals normalising keyword variations, data engineers cleaning text fields before import, and anyone who needs consistent capitalisation across large blocks of text. Process entire paragraphs, code snippets, lists of keywords, or headers in a single operation.

How to Use

• 1

  Paste or Type Your Text

  Enter the text you want to transform in the main input area.

• 2

  Click a Case Button

  Choose your target case: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, or kebab-case.

• 3

  See the Result Instantly

  The converted text appears immediately in the output area.

• 4

  Copy the Output

  Click Copy to clipboard to copy the transformed text for use in your document, code, or database.

• 5

  Try Multiple Conversions

  Apply different case transformations to the same text by clicking different buttons — each replaces the last output.

Frequently Asked Questions