Convert Case Tool

How It Works

1. Paste or type your text into the box above.
2. Choose the case format you want (uppercase, lowercase, etc.).
3. See the result instantly below.
4. Copy the result or download it if needed.

Why Use This Tool

Using Convert Case Tool gives you many advantages:

• Saves time in formatting large texts.
• Keeps text consistent in style.
• No software installation needed — works online.
• Great for content creators, students, developers, and bloggers.

Examples Before & After

Frequently Asked Questions (FAQ)

Q: Is the tool free to use?
A: Yes! It’s completely free.

Q: Do we store or share your text?
A: No. We don’t store or share any input text.

Q: Is there a limit on text size?
A: There is no strict limit, but extremely large texts may take a little longer.

Understanding Each Text Case Format

UPPERCASE: This format transforms all letters into capital letters, regardless of their original case. It’s commonly used in warnings, banners, or section headers where visibility is key. The uniform height makes it stand out, but it can be harder to read in long sentences. Avoid overusing it in body text as it may feel like shouting. It gives a sense of urgency or importance. Example: THIS IS AN EXAMPLE OF UPPERCASE.

lowercase: Converts every character to small/capitalized-down letters only. Great for writing file names, tags, or commands where consistency is important. It creates a calm, neutral tone and works well in technical environments. Often used in URLs, scripts, and minimal UI design. It’s also useful for systems where case-sensitivity matters. Example: this is an example of lowercase.

Title Case: Each major word starts with a capital letter, while small words (like "of", "the") may stay lowercase. This format is often used in article titles, blog headings, and books. It gives a professional and polished look, perfect for public-facing content. Different style guides (APA, Chicago, etc.) have slight variations. Makes titles easy to skim quickly and look clean. Example: This Is an Example of Title Case.

Sentence case: Only the first letter of the first word is capitalized, just like standard sentences in English. It feels the most natural and is best for paragraphs or long-form text. Ideal when clarity and readability are more important than aesthetics. Helps users scan through multiple lines of information easily. Also commonly used in UI texts, instructions, and app labels. Example: This is an example. Here is another one.

camelCase: The first word is in lowercase, and each following word starts with a capital letter. Common in programming (JavaScript, Java, etc.) to name variables or functions. Removes the need for spaces or symbols, making code cleaner. It’s case-sensitive and easy to type quickly. Often seen in modern web development. Example: thisIsAnExampleOfCamelCase.

snake_case: All letters are lowercase, and words are separated by underscores. Popular in Python, Ruby, and other scripting languages for naming variables and functions. Improves readability in systems that don’t support camelCase well. Easy to type and visually clear, especially in terminal environments. Often used in config files, databases, and APIs. Example: this_is_an_example_of_snake_case.

kebab-case: Similar to snake_case but uses hyphens (-) between words instead of underscores. Commonly used in URLs, HTML IDs, and CSS class names due to SEO and web compatibility. Easier to read in web links and more visually appealing in UI components. Avoid using it in programming languages that don’t support hyphens in identifiers. It's great for static site generators, folder naming, and routing paths. Example: this-is-an-example-of-kebab-case.