Social Text Formatter
Format text with bold, italic, strikethrough, and more for WhatsApp, LinkedIn, and other platforms. Copy Unicode-formatted text instantly. Free online tool.
What is the Social Text Formatter?
Bold, italic, and format text for WhatsApp and LinkedIn using Unicode characters. Built for optimal performance, this tool executes client-side directly in your browser without uploading your sensitive data to external servers.
How to use the Social Text Formatter
- Paste your text into the input box.
- Choose your desired transformation: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, kebab-case, or snake_case.
- Inspect the live output and copy the transformed text with one click.
- Clean up programming identifiers or format article headlines effortlessly.
Example: Converting a Title to kebab-case URL Slug
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free-online-developer-tools-for-2026
Prepares clean URL-friendly slugs for articles, blogs, and code filenames.
Technical Guide & Privacy Assurance
Title Case follows the Chicago Manual of Style, automatically keeping minor articles and prepositions ('and', 'in', 'of') in lowercase unless they appear at the start of the title.
Frequently Asked Questions
How do I make text bold on WhatsApp?+
Surround text with asterisks (*bold*) or use this tool to copy Unicode bold characters that work anywhere.
Why does bold text work on LinkedIn?+
LinkedIn doesn't support Markdown, but Unicode mathematical bold characters look identical to bold text in any font.