Online Case Converter
Convert text to uppercase, lowercase, title case, sentence case, or alternating case instantly. Paste your text, choose a format, and copy the result in seconds.
Free Online Text Case Converter
Use the OffSecPath Case Converter to change the capitalization of text for articles, headings, social media captions, documents, product descriptions, and everyday writing. Paste your content and choose the case you need without manually editing each letter.
Available Text Conversion Options
- UPPERCASE: Converts all letters to capital letters.
- lowercase: Converts all letters to lowercase.
- Title Case: Capitalizes the first letter of each word.
- Sentence case: Capitalizes the first letter after sentence-ending punctuation and lowercases other letters.
- Alternating case: Alternates lowercase and uppercase letters throughout the text.
How to Convert Text Case
- Paste or type your text in the input field.
- Select the desired conversion option.
- Review the converted text in the output field.
- Copy the result and use it in your document, website, or application.
Frequently Asked Questions
Is the Case Converter free?
Yes. You can convert text and copy the result for free.
Does changing the case affect the meaning of my text?
The tool changes letter capitalization, not the underlying wording. However, capitalization can matter for acronyms, names, programming identifiers, and some specialized text, so review the result before using it.
Is my text uploaded to a server?
This tool performs text conversion in your browser using JavaScript. Its conversion code does not send your text to a server.
Can I use it for long text?
You can paste large passages, subject to your browser’s available memory and performance. Very large documents may take longer to process.