camelCase Converter
A free camelCase converter for developers that turns plain text into camelCase, snake_case or kebab-case identifiers. It runs live in your browser as you type, with nothing uploaded and no sign-up.
Convert your text
Type or paste text, pick a case, and copy the result — all in your browser.
How to convert text to camelCase
Paste your words
Type or paste the phrase you want to turn into an identifier, such as user first name.
Pick a developer case
Choose camelCase (userFirstName), snake_case (user_first_name) or kebab-case (user-first-name).
Copy into your code
Tap copy and paste the identifier straight into your code, config or filename.
camelCase, snake_case and kebab-case explained
Developers use different casing styles for different contexts: camelCase for variables and JS properties, snake_case for many database columns and Python names, and kebab-case for CSS classes, filenames and URLs. This converter rewrites your text into any of them so you do not have to retype identifiers.
It works by splitting on spaces and punctuation, then joining the words in the chosen style. Because it only reshapes formatting, it will not validate that the result is a legal identifier in your specific language — keep in mind that some languages disallow leading digits or certain characters.
In-browser and private
Like the rest of the toolset, the conversion runs locally in your browser, so your variable names and snippets never leave your machine and there is no account to set up.
Frequently asked questions
What does the camelCase converter do?
It turns spaced words into a single identifier in camelCase, snake_case or kebab-case, ready to paste into code.
What is the difference between snake_case and kebab-case?
snake_case joins words with underscores (my_var); kebab-case joins them with hyphens (my-var), common in CSS and URLs.
Does it check if the result is valid code?
No. It only reformats the text. You should confirm the identifier is valid for your language, for example no leading digits.
Is my code uploaded anywhere?
No. Everything runs in your browser with no upload and no sign-up.
Can it also make a URL slug?
Yes. For clean URLs use our URL slug generator on the same tool.