Convert Case: Change Text Casing Instantly

Toggling text case shouldn’t be a chore. Convert Case helps you turn a wall of text into the exact casing you need with a single click — whether you’re writing social captions, preparing headlines, cleaning pasted content, or formatting code comments.

What you can do

• Uppercase and lowercase
• Title Case and Sentence case
• Capitalize Words or Toggle Case
• Kebab-case, snake_case, and camelCase for developers
• Copy results instantly and reset with ease

When this tool shines

• Cleaning up content before publishing
• Normalizing headings in documents
• Turning messy copy into readable prose
• Converting between developer-friendly cases for variables and file names

Tips for best results

• Paste your text, pick the transformation, and copy it back out — no login, no tracking.
• Use Title Case for headlines and Sentence case for paragraphs.
• For code, kebab-case is common for file names, snake_case for constants, and camelCase for variables in JS/TS.

Example

Input:

heLLo, wORLD — this is a test

Results:

• Uppercase: HELLO, WORLD — THIS IS A TEST
• Sentence case: Hello, world — this is a test
• Title Case: Hello, World — This Is a Test
• kebab-case: hello-world-this-is-a-test

Why Task Toolify

We focus on practical, fast tools you can use instantly with zero friction. Convert Case is lightweight, accurate, and designed to get out of your way so you can move on with your work.