Case Converter

Professional Text Formatting Made Simple

Manually fixing the capitalization of a long document can take forever. Whether you accidentally left Caps Lock on or need to format a title for a blog post, our tool handles it instantly.

Available Text Formats

• Sentence Case: Capitalizes the first letter of every sentence, making it grammatically correct for paragraphs.
• Upper Case: Converts every single letter into a capital, perfect for headings or warnings.
• Lower Case: Useful for cleaning up data or making text uniform.
• Title Case: Capitalizes the first letter of every word, ideal for book titles or professional emails.

Safe, Fast, and Private

At ToolHub App, we believe your content should stay private. This converter runs entirely in your local browser, meaning your text is never sent to any external server. It's 100% secure, fast, and works on all mobile devices.