Professional Case Converter Engine

Free Online Case Converter

Whether you're cleaning up pasted text, formatting a heading, or fixing accidental caps lock, our free Case Converter instantly switches your text between different letter case styles. Just paste your text, pick a style, and copy the result — no downloads or sign-ups needed.

Case Styles Available

This tool supports several common formatting styles:

• Sentence case: Capitalizes only the first letter of each sentence.
• Title Case: Capitalizes the first letter of every major word, ideal for headings and titles.
• aLtErNaTiNg cAsE: Alternates between upper and lower case for fun or stylized social media text.

When Would You Use This?

This tool is handy when copying text from a source with inconsistent formatting, preparing headings for a document or website, or quickly converting text for social media posts.