Case Converter
Convert text case online instantly. Change between uppercase, lowercase, title case, camelCase, and more. Free tool for developers and writers.
Frequently Asked Questions
Everything you need to know about using our Case Converter
What It Does
Convert text case online for free with our versatile case converter. Transform text between lowercase, UPPERCASE, Title Case, camelCase, snake_case, kebab-case, PascalCase, and more. Perfect for programmers naming variables, writers formatting headlines, data entry standardizing records, and social media creating styled text. No registration required - instant conversion in your browser.
How It Works
Paste your text into the input field. Click any case style button: lowercase, UPPERCASE, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, or alternating case. The tool converts instantly with live preview. Copy the result to clipboard or download as .txt file. Supports Unicode characters for international text conversion. Batch process multiple lines at once.
Common Use Cases
Programming - convert variable names between camelCase, snake_case, and PascalCase
Content writing - format headlines in Title Case and body text in sentence case
Data cleaning - standardize database entries to consistent lowercase or uppercase
Social media - create attention-grabbing ALL CAPS text and styled bios
SEO optimization - generate URL-friendly kebab-case slugs from article titles
Supported Formats
How We Compare
| Feature | Keynou | ConvertCase.net | Text-Case |
|---|---|---|---|
| Price | Free | Free (ads) | Free |
| Case Styles | 10+ | 8 | 6 |
| Unicode Support | Yes | No | Yes |
| Batch Convert | Yes | No | No |
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