FreeTools
DeveloperTextImagePDFCalculators
All Tools
FreeTools

Free browser-based tools for developers, designers, and everyone. No signup, no limits, no data collection.

Developer Tools

  • JSON Formatter
  • JWT Decoder
  • Base64 Encoder/Decoder
  • Regex Tester
  • Timestamp Converter

Text Tools

  • Word Counter
  • Case Converter
  • Duplicate Remover
  • Text Compare

Image & PDF

  • Image Compressor
  • Image Resizer
  • JPG to PNG
  • WebP Converter
  • Merge PDF
  • Split PDF
  • Rotate PDF
  • PDF to DOCX
  • DOCX to PDF

Calculators

  • GST Calculator
  • EMI Calculator
  • Age Calculator
  • SIP Calculator

© 2026 FreeTools. All rights reserved.

Privacy PolicyTerms of ServiceAll ToolsSitemap
  1. Text Tools
  2. Case Converter

Case Converter

Convert text between uppercase, lowercase, title case, camelCase, and more

caseuppercaselowercasecamelcase

Loading tool…

Frequently Asked Questions

UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE.

camelCase writes compound words with no spaces, where each word after the first starts with a capital letter. Example: myVariableName. It is widely used in JavaScript and Java.

snake_case uses underscores between words and all lowercase letters. Example: my_variable_name. It is common in Python, Ruby, and database column names.

kebab-case uses hyphens between words and all lowercase letters. Example: my-variable-name. It is commonly used in URLs, CSS class names, and HTML attributes.

Related Tools

View all
Popular

Word Counter

Duplicate Line Remover

New

Text Compare

Related Tools

All
Popular

Word Counter

Duplicate Line Remover

New

Text Compare

Discover More

Popular

JSON Formatter

Popular

JWT Decoder

Popular

Base64 Encoder/Decoder

Browse all tools