✍️ Text & Writing

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.

About the Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more. It runs entirely in your browser — nothing is uploaded to a server, so it is fast and private. Just use it and go.

How to use the Case Converter

  1. Enter or paste your input into the tool above.
  2. Adjust any options to fit what you need.
  3. Copy or download the result.

Frequently asked questions

Is the Case Converter free?

Yes. This tool is completely free to use, with no sign-up required.

Is my data safe?

Everything runs locally in your browser. Your input never leaves your device.

Related tools

Add Prefix and Suffix to Lines

Add text before or after every line in a list.

Word Frequency Counter

Find the most-used words in your text with frequency and density.

Reverse Text

Reverse characters, words, or lines — plus upside-down text.

Fancy Font Generator

Turn plain text into stylish Unicode fonts for bios and posts.

Text Statistics Calculator

Measure characters, words, unique words, sentences, paragraphs, and lines.

Speaking Time Calculator

Estimate speech, presentation, or voice-over duration from a script.