Text Case Converter
Instantly transform your text into any format. Switch between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more with a single click.
How to Use
- Paste your badly formatted text, essay, or raw programming variables into the large text box.
- Click any of the 8 formatting buttons below the box.
- The top row is designed for standard grammatical formatting (like making a headline Title Case).
- The bottom dashed row is designed specifically for programmers to instantly convert strings of words into system-ready variables (like
camelCaseorsnake_case). - Click Copy to Clipboard to grab your newly formatted text.
Features
8 Formats
Comprehensive support for every grammatical and programmatic naming convention.
Instant Execution
Powered by local JavaScript. Converts thousands of words in a fraction of a millisecond.
Smart Title Case
Intelligently capitalizes the first letter of each word to create perfect blog post headlines.
Privacy First
Your documents and code never leave your browser. Zero server uploads.
Understanding Programming Cases
While standard grammatical cases (Uppercase, Lowercase) are great for essays and headlines, software developers rely on specific naming conventions to write code, because programming languages do not allow "spaces" in variable names.
- camelCase: The first letter is lowercase, and every subsequent word is capitalized (e.g.,
myVariableName). Widely used in JavaScript and Java. - PascalCase: Similar to camelCase, but the very first letter is also capitalized (e.g.,
MyVariableName). Often used for defining Classes in C# and Python. - snake_case: All words are lowercase and separated by an underscore (e.g.,
my_variable_name). Extremely popular in Python, Ruby, and SQL databases. - kebab-case: All words are lowercase and separated by a hyphen (e.g.,
my-variable-name). This is the absolute standard for creating web URLs (like this page!) and CSS class names.
The Content Editor Suite
If you are writing content for the web, ensure your URLs are perfectly formatted using our URL Slug Generator. Need to see how many words you just converted? Paste your text into our Word & Character Counter. If you need to convert an entire CSV file into JSON, try the CSV to JSON Converter.
Frequently Asked Questions
Does this tool fix my grammar?
No. This tool strictly modifies the capitalization and spacing of your characters. It does not perform spell checking or grammatical restructuring.
What does Sentence case do?
Sentence case will forcefully lowercase your entire text, and then capitalize only the very first letter of the string, and the first letter following any period (.).
Will converting to camelCase remove my punctuation?
Yes. The developer-focused converters (camel, pascal, snake, kebab) strip out all non-alphanumeric characters (like commas and quotes) to ensure the resulting string is a valid programming variable.
Is the data sent to a server?
No, all text transformation happens securely in your web browser.