Free Case Converter

How to Use the Case Converter

ToolNest Case Converter makes it easy to change the capitalization of text without manually editing every word. Simply paste or type your text into the box above and select the case format you need.

You can convert your text to uppercase, lowercase, title case, sentence case or capitalized case. After making your conversion, use the Copy Text button to quickly copy the result.

What Is a Case Converter?

A case converter is an online text tool that changes the capitalization of letters in a piece of text. It can be useful when editing documents, social media posts, website content, emails, notes and other written material.

Instead of changing capitalization manually, you can paste your text once and select the format you want. The conversion happens instantly in your browser.

Different Text Cases Explained

UPPERCASE

Converts every letter to uppercase. For example: hello world becomes HELLO WORLD.

lowercase

Converts every letter to lowercase. For example: HELLO WORLD becomes hello world.

Title Case

Capitalizes the first letter of each word. It is useful for headings, titles and other short pieces of text.

Sentence Case

Capitalizes the first letter after sentence-ending punctuation while converting the remaining letters to lowercase.

Capitalized Case

Capitalizes the first letter of each word while keeping the conversion simple and consistent.

Common Uses of a Case Converter

A case converter can be useful for students, writers, bloggers, developers, social media users and anyone who regularly works with text.

• Formatting headings and titles
• Cleaning copied text
• Preparing social media content
• Formatting website content
• Editing notes and documents
• Correcting inconsistent capitalization

Frequently Asked Questions