Free Case Converter

Convert text between UPPERCASE, lowercase, Title Case, sentence case, camelCase, snake_case and more — instantly. See all 9 formats at once with live preview.

⚡ 9 Case Formats

👀 All Formats Live

📋 One-Click Copy

case formats supported

camelCase

popular in JavaScript / JSON

kebab-case

used in CSS, HTML, and URLs

🔡 Type or paste your text below

Choose a case format for the main output box:

Converted text

Your converted text will appear here after you choose a case format above.

👀 All 9 Formats at Once

✍️ Start typing above to see every case format live

Title Case

Capitalises the first letter of each major word. Used for headlines, article titles, and H1/H2 headings.

→ "How to Learn SEO Fast"

Sentence case

Only capitalises the first letter of the first word. Used for normal sentences, meta descriptions, and captions.

→ "How to learn seo fast"

camelCase

First word lowercase, subsequent words capitalised, no spaces. Widely used in JavaScript and JSON.

→ "howToLearnSeoFast"

snake_case

All lowercase with underscores between words. Common in Python, databases, and file names.

→ "how_to_learn_seo_fast"

kebab-case

All lowercase with hyphens between words. Used in CSS class names, HTML IDs, and URLs. See our URL Slug Generator.

→ "how-to-learn-seo-fast"

PascalCase

Every word capitalised, no spaces. Standard for class names in most programming languages.

→ "HowToLearnSeoFast"

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