Case Converter Online Free
Convert text to uppercase, lowercase, title case, sentence case, capitalized case, alternating case, inverse case and SEO slug case instantly.
How to Use the Case Converter
Change text case in three simple steps.
1. Paste text
Add your text, title, paragraph, caption or list into the text box.
2. Choose case
Select uppercase, lowercase, title case, sentence case or another format.
3. Copy result
Copy the converted text and use it wherever you need.
Convert text case quickly.
This free case converter helps writers, students, bloggers, marketers and developers clean and format text for titles, posts, documents, SEO slugs and content editing.
You can convert text to uppercase, lowercase, title case, sentence case, capitalized case, alternating case, inverse case and clean URL slug format.
What is a case converter?
A case converter is a text tool that changes the capitalization style of words and sentences. It saves time when editing titles, captions, documents, code snippets, slugs and content drafts.
This tool runs directly in your browser and gives instant formatting options without needing extra software.
When should you use it?
- Formatting headings and titles
- Fixing text accidentally typed in uppercase
- Creating SEO-friendly URL slugs
- Preparing captions, emails and documents
- Cleaning text for publishing or editing
Related Text Tools
Try other free text tools from The MuffinPost.
Word Counter
Count words, characters and reading time.
Character Counter
Count characters with and without spaces.
Remove Extra Spaces
Clean repeated spaces and line breaks.
Duplicate Line Remover
Remove repeated lines from text.
Text Sorter
Sort text lines alphabetically.
Word Frequency Counter
Check repeated words and frequency.
Slug Generator
Create clean URL slugs from text.
QR Code Generator
Create QR codes for links and text.
Text Tools
Browse all free text utilities.
Case Converter FAQ
Common questions about converting text case online.
How do I convert text to uppercase?
Paste your text into the box and click UPPERCASE. The tool will instantly convert all letters to uppercase.
How do I convert text to lowercase?
Paste your text and click lowercase. The result will change all letters to lowercase.
Can I convert text to title case?
Yes. Click Title Case to capitalize the main words in your text.
Is this case converter free?
Yes. This online case converter is free to use.
Can I create sentence case?
Yes. Sentence case lowercases the text and capitalizes the beginning of sentences.
Can I generate SEO slug case?
Yes. Click seo-slug-case to create a clean URL-friendly slug from your text.
Can I copy the converted text?
Yes. After converting your text, click Copy Text to copy the result.
Does it work on mobile?
Yes. You can convert text case on desktop, tablet and mobile browsers.