Convert text between 8 case formats instantly: UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case and Sentence case. Free, runs in your browser.
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A free online case converter that transforms your text into all 8 formats simultaneously — camelCase, PascalCase, snake_case, kebab-case, UPPER CASE, lower case, Title Case and Sentence case. Paste once, copy the format you need. Runs entirely in your browser — no data is sent to any server.
Paste your text into the case converter
Type or paste any text into the input field on the left. The converter accepts plain text of any length — code identifiers, sentences, headings or raw data.
See all 8 formats instantly
Results appear in real time across all 8 case formats simultaneously — no need to select a format before converting.
Click any result to copy
Click the card of the format you need — the converted text is copied to your clipboard immediately. A checkmark confirms the copy.
A case converter transforms text between different capitalisation styles. This tool supports 8 formats: UPPER CASE, lower case, Title Case, Sentence case, camelCase, PascalCase, snake_case and kebab-case — all converted simultaneously from a single input.
Paste your text into the input field. The camelCase and snake_case results appear instantly on the right — click either card to copy. The converter handles spaces, hyphens and mixed capitalisation as word separators automatically.
camelCase starts with a lowercase letter and capitalises each subsequent word (helloWorld). PascalCase capitalises every word including the first (HelloWorld). snake_case joins words with underscores in lowercase (hello_world). All three are common in programming.
Yes, it is free. All conversion happens locally in your browser — no text is sent to any server. The tool works offline and processes data entirely on your device.
Yes. The converter correctly splits identifiers written in camelCase, PascalCase, snake_case or kebab-case into words before re-formatting. This makes it reliable for renaming variables and functions across different coding style conventions.