Case Converter

A case converter is a tool that changes the capitalization of text. It can convert between different text cases like UPPERCASE (all capitals), lowercase (all small letters), Title Case (first letter of each word capitalized), and programming cases like camelCase, snake_case, and kebab-case.

Toolsda's case converter is designed specifically for users and handles common needs like "small to capital" and "capital to small" conversions. It works 100% offline and can handle up to 1 lakh (100,000) characters without any lag.

1. Paste or type your text in the input box above
2. Click the "UPPERCASE" button to convert all letters to capitals
3. For title case (first letter capital), click "Title Case"
4. Copy the converted text with one click

You can also use keyboard shortcuts: Ctrl+U for uppercase, Ctrl+L for lowercase, and Ctrl+T for title case.

camelCase is a programming convention where the first word starts with a lowercase letter and subsequent words start with uppercase letters, with no spaces. For example: "hello world test" becomes "helloWorldTest".

To convert to camelCase, simply paste your text and click the "camelCase" button. The tool will automatically remove spaces and apply the correct capitalization pattern.

We also support other programming cases: PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, and path/case.

• Fix Indian Names: Properly capitalize names like "ramesh kumar SINGH" → "Ramesh Kumar Singh"
• Smart Title Case: Handles small words correctly (a, an, the, and, or, etc.)
• Remove Extra Spaces: Clean up messy text copied from PDFs or websites
• Works Offline: No internet needed, your data never leaves your device
• Fast Performance: Handles large documents up to 1 lakh characters instantly
• Multiple Formats: Download as .txt or copy as markdown code block