Luua

Free Social Media Tools

Preview your posts, check readability, create code screenshots, and format text. All tools run in your browser - no sign-up, no data collection.

Post Previewer

9:41
see more cutoff

See exactly where LinkedIn cuts off your hook. Height-based truncation preview.

Viral Grade

A+

Check if your writing is simple enough to go viral.

Code to Image

const greeting = "Hello";
function wave() {
console.log(greeting);
}

Turn code snippets into beautiful shareable images.

Smart Formatter

plain text
before
𝗯𝗼𝗹𝗱 π˜π—²π˜…π˜
after

Add Unicode bold & italic formatting. Analyze whitespace density.

Why Use Luua Tools?

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100% Free

No sign-up, no credit card, no limits. Use all tools as much as you want.

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Privacy First

Everything runs in your browser. Your content never leaves your device.

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Built for Creators

Designed specifically for LinkedIn and X/Twitter content creators.

Frequently Asked Questions