Did you accidentally leave Caps Lock on? Don’t retype everything. Our Case Converter tool instantly fixes your text capitalization mistakes. Whether you need to scream with UPPERCASE, whisper in lowercase, or polish your blog titles with Title Case, we can transform your text in a single click.
Simply paste your document, email, or message into the box below and choose your desired format. It’s fast, free, and completely private.
It’s for headlines.
Title Case capitalizes the first letter of every major word, making it perfect for blog post titles, YouTube video names, and book covers (e.g., “The Quick Brown Fox”).
It gives your content a professional and polished look instantly.
For standard writing.
Sentence Case capitalizes only the first letter of the first word in a sentence and proper nouns. It’s the standard format for emails, essays, and articles (e.g., “The quick brown fox jumps.”).
Use this to fix text that was typed entirely in lowercase.
It’s for fun and memes.
Also known as “Alternating Case” or “SpongeBob Case”, it switches letters between lowercase and uppercase (e.g., “tHiS iS aN eXaMpLe”).
It is widely used in social media comments to convey sarcasm or mockery.
Yes, absolutely.
There is no character limit on our tool. You can paste entire essays, legal contracts, or long emails.
The conversion happens instantly in your browser, so even large texts are processed in milliseconds without lagging.
1. Instant Correction:
Mistakes happen. Typing a whole paragraph with Caps Lock on is frustrating. Instead of deleting and starting over, just paste it here and click “Sentence Case”. You save time and frustration in seconds.
2. SEO Friendly Titles:
Google loves properly formatted headings. Using our “Title Case” button ensures your H1 and H2 tags look professional and consistent, which can improve your click-through rates (CTR) in search results.
3. Clean & Private:
We respect your data. Unlike some converters that upload your text to a server, our tool runs 100% locally in your browser. Your sensitive emails or documents never leave your computer.
💡 Pro Tip: Use UPPERCASE sparingly. While it grabs attention, reading long paragraphs in all caps is difficult for the human eye and can be perceived as “shouting” online. Use it only for short headers or warnings.