Web Utilities

Text Case Converter

Type or paste text on the left, pick a case format from the grid, and copy your converted text.

Input
Output
Choose a case

Text Case Converter: Formatting Made Easy

Whether you're a developer dealing with inconsistent variable names, an editor fixing a massive wall of ALL CAPS text, or a marketer formatting URLs, our text case converter saves you time by automating the process instantly.

Supported Case Formats

This tool goes beyond basic uppercase and lowercase. It supports specialized programming formats like camelCase, PascalCase, snake_case, and kebab-case. It also supports Sentence case (perfect for fixing messy paragraphs) and Title Case (for headlines).

Common Questions

Why do programmers use snake_case and camelCase?

Many programming languages do not allow spaces in variable or function names. Therefore, developers must use other characters (like underscores in snake_case) or capitalization (like in camelCase) to separate words while keeping the computer happy.

How fast is the conversion?

The conversion is entirely instantaneous. As you type into the input box, the output box and all the preview cards update in real-time, zero network requests required.

Can this fix accidentally left-on Caps Lock?

Yes! If you accidentally typed an entire document with Caps Lock on, simply paste it in, select "Sentence case" or "lower case", and copy the corrected version back out.