Need to count words for an essay or social post? The Wivrix Case Converter is free, works in your browser, and takes seconds to use.
What this tool does
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, Train-Case and more. Detect case type automatically. Free online case converter.
Why use Wivrix?
Many online tools ask you to sign up, add a watermark, or upload your files to a server you cannot see. Wivrix is different:
- Private by design — Everything runs in your browser. Your files and input stay on your device — nothing is uploaded to Wivrix.
- Free — no account, no paywall, no file-size tricks
- Fast — open the page and start working
Step-by-step guide
- camelCase — JavaScript variables and function names
- PascalCase — JavaScript/TypeScript classes and components
- snake_case — Python variables, database columns, file names
- kebab-case — URLs, CSS classes, package names (npm)
Common uses
- Count words for an essay or social post
- Compare two versions of a document
- Preview markdown before publishing
- Clean up a messy list of lines
Frequently asked questions
Do I need an account?
No. Open the tool and use it straight away.
Is the Case Converter really free?
Yes. Wivrix tools are free to use. The site is supported by ads that load only after you consent.
Is my data safe?
Everything runs in your browser. Your files and input stay on your device — nothing is uploaded to Wivrix.
Try it now
Open the free Case Converter and follow the steps above. If this guide helped, bookmark the tool or share it with someone who needs the same job done quickly.
Related tools
- Word & Character Counter — see also our guide
- Lorem Ipsum Generator — see also our guide
- Markdown Preview — see also our guide
Ready to try it? Open the free Case Converter — no sign-up needed.
Open Case Converter →