Free online tool
Case Converter
Convert text into the format you need: uppercase, lowercase, title case, sentence case, camelCase, PascalCase, kebab-case, or snake_case. Everything runs in your browser.
Browser-only utility
Paste text and choose a case
Convert text instantly without uploading it. Everything runs locally in your browser.
Eight useful formats
Switch between common writing, SEO, URL, and code naming formats with one click.
Private by default
Your text is converted locally in the browser. It is not sent to Bizzon or stored on a server.
Useful for publishing
Clean up headlines, page titles, slugs, filenames, labels, variables, and quick drafts.
When to use each case
Title Case is useful for headings, article titles, and labels.
Sentence case is useful for natural paragraphs, UI copy, and descriptions.
kebab-case is useful for URLs, slugs, and CSS-style names.
camelCase, PascalCase, and snake_case are useful for code, filenames, and structured text.
Need counts before converting? Try the Word Counter.
Search-focused examples
Case converter examples for common tasks
Title Case for headlines
Turn lowercase notes into cleaner blog titles, email subjects, product names, labels, and section headings before publishing.
camelCase and PascalCase for code
Convert short phrases into variable names, component names, API labels, and structured values without retyping every word.
snake_case and kebab-case for files and URLs
Prepare readable filenames, slugs, CSS class ideas, and spreadsheet-style labels with consistent separators.
Clean text before converting case
If the source came from a PDF, email, or AI draft, clean spacing with Text Cleaner before applying the final case format.
Tool guide
How to use the Case Converter
Use this free online case converter to quickly switch text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, kebab-case, and snake_case.
Quick steps
- 1. Paste the text you want to reformat.
- 2. Choose the case style you need.
- 3. Copy the converted result for writing, code, filenames, or publishing.
Common use cases
- • Fix headlines, labels, and page titles before publishing.
- • Convert names into code-friendly formats such as camelCase, PascalCase, kebab-case, or snake_case.
- • Clean inconsistent capitalization in lists, notes, product names, and drafts.
FAQ
Case Converter questions
What case formats does it support?
It supports uppercase, lowercase, title case, sentence case, camelCase, PascalCase, kebab-case, and snake_case.
Does the converter upload my text?
No. Conversion happens locally in your browser.
Can I use it for URLs and code names?
Yes. kebab-case is useful for slugs and URLs, while camelCase, PascalCase, and snake_case are useful for code and structured text.
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Character Counter
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