Text Case Converter
Transform case, spacing, and structure — camelCase, snake_case, kebab-case, and more.
About Text Case Converter
Convert text case instantly: UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case, and more. Runs in your browser — no signup. This tool operates completely in your web browser. No text inputs are ever sent to remote servers or stored in any database, ensuring 100% data privacy for code, API payloads, or confidential documents.
Client-Side Privacy Guarantee
All text transformations run inside your browser tab. Zero server logging or tracking.
100% Private & Offline Capable
Executes locally via JavaScript. Your text never leaves your device.
Instant Real-Time Results
No network latency or server waits. See outputs instantly as you type.
Frequently Asked Questions
What is camelCase?
camelCase joins words without spaces, capitalizing each word after the first. Example: "helloWorld". Widely used in JavaScript and TypeScript.
What is snake_case?
snake_case uses lowercase words separated by underscores. Example: "hello_world". Standard in Python, SQL databases, and file names.
What is kebab-case?
kebab-case uses lowercase words separated by hyphens. Example: "hello-world". Standard in URLs, CSS classes, and CLI parameters.
Which cases can I convert between?
Supports UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and URL slugs.
Is my text uploaded to a server?
No. All case conversions execute 100% locally in your browser memory tab with instant output.