Which cases does the tool support?

Eight cases are available as tabs: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case and aLtErNaTiNg. Each applies a distinct transformation, from simple upper and lower casing to identifier-style conversions that insert separators.

How is Title Case different from Sentence case?

Title Case capitalises the first letter of every word, so 10 best tools becomes 10 Best Tools. Sentence case lowercases everything and then capitalises only the first letter of the text and the first letter after each full stop, question mark or exclamation point.

How do I create a camelCase string?

Type or paste your text with separators, such as user profile picture, then select the camelCase tab. The tool strips the separators and capitalises the following letter, producing userProfilePicture. The first character is lowercased so the result is ready to use as a variable.

What is the difference between snake_case and kebab-case?

They split text into words using the same boundary rules but join them with different separators: snake_case uses underscores and kebab-case uses dashes. Choose snake for Python variables and database columns, and kebab for CSS class names and URL paths.

Does the converter work with non-English text?

Upper and lower case use the standard Unicode operations, so accented letters are handled correctly. Word-splitting modes such as camelCase, snake_case and kebab-case are tuned for Latin script and may not split words correctly in other writing systems.

Why does Title Case capitalise small words like the and of?

The tool applies a simple rule: capitalise the first letter of every word and lowercase the rest. It does not maintain a list of small words to skip, so publications enforcing headline style must correct articles and prepositions manually after conversion.

Is my text sent to a server?

No. All conversions run locally in your browser. Nothing you type is uploaded, stored or logged, which makes the tool safe for private documents, config values and anything else you would rather not share with a third party.

Can I download the converted text?

Yes. The Download .txt button saves the converted result as a text file named converted-text.txt. The Copy Result button copies it to the clipboard instead, and Clear resets both panes.

What are the most useful case styles for programming?

camelCase is used for variables and functions in JavaScript and Java, PascalCase for classes and components, snake_case for Python variables, and kebab-case for file names and URLs. A case converter instantly reformats text between these styles, which saves time when porting code between languages.

Can I convert the case of a whole document at once?

Yes. Paste the entire text and choose the target style, and every word is converted consistently. This is useful for reformatting titles, headings and data exports where manual conversion would be slow and error-prone.

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Case Converter

Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.

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Tool Coming Soon

This tool is under development. The admin has created the tool entry, but the functionality file hasn't been added yet.

File expected: tools/case-converter.php

About Case Converter

Case Converter - Free Online

Instantly convert your text between 8 different cases: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, and alternating case. One click transforms your whole text.

What Cases Are Supported?

UPPERCASE — ALL CAPITAL LETTERS
lowercase — all small letters
Title Case — Every Word Capitalized
Sentence case — First letter capitalized
camelCase, snake_case, kebab-case, aLtErNaTiNg

How to Convert Text Case

Paste or type your text
Click the case you want
Copy the converted text instantly

Perfect for programmers, writers, and anyone who needs quick case conversions without retyping.

Case Converter

Tool Coming Soon

About Case Converter

Case Converter - Free Online

What Cases Are Supported?

How to Convert Text Case

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