Free Online Text Converter Tool

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Free Online Text Converter Tool

Convert text instantly to UPPERCASE, lowercase, Title Case, camelCase, snake_case and kebab-case. Built for developers-fast, private, no sign-up.

Developer-first

Monospace UI, keyboard shortcuts, copy-ready output.

Client-side

Your text never leaves the browser.

Shareable

Deep links like /text-convert/title-case.

Free & Fast

No ads, instant transformations.

❓ What can you convert with SyntaxShift?

UPPERCASE Converter

Turn any text into ALL CAPS-great for headings, CLI flags, or emphasis.

hello -> HELLO

lowercase Converter

Normalize text for comparisons, file names, and case-insensitive matching.

Hello -> hello

Title Case Converter

Capitalize the first letter of words for clean headlines and blog titles.

title case -> Title Case

camelCase Converter

Perfect for JavaScript/TypeScript variables:

user profile name -> userProfileName

snake_case Converter

Popular in Python and databases:

User Profile Name -> user_profile_name

kebab-case Converter

Good for URLs and CSS classes:

User Profile Name -> user-profile-name

👨‍💻 Developer Usage Examples

// JavaScript variable
const userProfileName = "johnDoe"; // camelCase

# Python variable
user_profile_name = "john_doe" # snake_case

<!-- HTML / URL (kebab-case) -->
<a href="/docs/getting-started">Docs</a>

🤔 Frequently Asked Questions

Does my text get uploaded to a server?

No. All conversions run in your browser for privacy and speed.

Can I link directly to a mode?

Yes. Use routes like /text-converter/title-case or query params.

Is it free?

Yes. SyntaxShift is free to use and ad-free.

Have a feature request?

Tell us which conversions or integrations you want next.

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