New InstaDataNewsOur live magazine on AI, Agentic AI & Robotics — updated daily Explore the Magazine ↗
Skip to content
Text Tools · Free · No sign-up

Case Converter

UPPER, lower, Title, Sentence, camelCase, snake_case and more. Free, private, no sign-up — runs in your browser.

Runs in your browser Nothing uploaded Instant, unlimited No sign-up
🔠

Case Converter

Convert any text between nine letter cases: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case and aLtErNaTiNg case.

About this Case Converter

Nine conversions cover everyday writing (Title Case, Sentence case) and programming identifiers (camelCase, PascalCase, snake_case, kebab-case). The programming modes intelligently split existing camelCase, underscores and hyphens before re-joining, so you can convert between identifier styles in one click.

Frequently asked questions

Does Title Case skip small words like "of"?
This tool capitalizes every word for predictability. For strict AP/Chicago style, adjust small words manually after converting.
Can it convert snake_case to camelCase?
Yes — the identifier modes first split on underscores, hyphens and existing capital letters, then re-join in the target style.
Does it handle accented letters?
Yes, Unicode-aware matching means é, ü, ñ and other letters are cased correctly.
Verified by MonsterInsights