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Free LinkedIn Tools

Free tools to format and preview your LinkedIn posts

Format text with bold, italic, and special characters, then preview exactly how it looks in the LinkedIn feed. Check mobile and desktop, light and dark mode. No account required.

LinkedIn Post Formatter

Format your LinkedIn posts with bold, italic, strikethrough, and more using Unicode characters

  • Bold, italic, underline, and strikethrough formatting
  • Monospace and cursive Unicode text styles
  • One-click copy to clipboard
  • Works with any LinkedIn post or comment

LinkedIn Post Previewer

Preview exactly how your LinkedIn post will look before publishing

  • Real-time feed preview as you type
  • Mobile and desktop layout comparison
  • Light and dark mode rendering
  • See More truncation check
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Frequently Asked Questions

Yes, the formatter and previewer are completely free with no signup, no account, and no usage limits.

The formatter adds bold, italic, strikethrough, and other text styles to your post using Unicode characters. The previewer shows you exactly how your finished post will appear in the LinkedIn feed.

Yes. Both tools are fully responsive and work on any phone, tablet, or desktop browser.

Bold, italic, underline, strikethrough, monospace, and several cursive styles — all using Unicode characters that LinkedIn supports natively.

No. Both tools run entirely in your browser. There is nothing to download or install.

Let AI write the post.

Ailwin writes LinkedIn posts in your voice. Describe the topic and go.

Try Ailwin Free

LinkedIn Tips & Guides

The Human Editor: Why Your AI Content Needs a 20 Percent Tone Shift

2026年10月6日

You’ve seen the posts. They’re everywhere. They start with a generic hook and end with a call to action that feels like it was written by a committee of…

LinkedIn for Niche Consultants: Write for 50 People, Ignore the Other 49,950

2026年10月5日

Most consultants chase the wrong metric. A concentrated audience of 50 high-intent prospects beats 50,000 generic followers. Speak to everyone, and you speak…

Founder-Led Brand: Why Your Personal Account Outperforms Your Company Page

2026年10月4日

The Reach Gap: Why LinkedIn Strategy Favors Founders over Company Pages If your brand is still relying on a company page for visibility, you're fighting a…