Free tool · no signup

LinkedIn Text Formatter

LinkedIn has no “bold” or “italic” button. This tool converts your text into Unicode characters you paste straight into your posts and comments.

Type your text, pick a style (bold, italic, underline, strikethrough, lists), then copy-paste the result into LinkedIn. Free, instant, no signup — formatting happens in your browser.

By Yannis Haismann, CEO & founder of LinkHub· Updated on 6/26/2026

Built by the LinkHub team, which has generated 908 949 comments for its users — zero account restrictions (LinkHub data, June 2026).

The tool · free

Format your LinkedIn text

Select part of the text then click a style — or click with nothing selected to format everything.

Tip: select a few words before clicking to bold only those.

0 characters

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Quick answer

In short

LinkedIn offers no native formatting (no bold, no italic). This free formatter replaces your letters with equivalent Unicode characters: the “bold” or “italic” look pastes as-is into a post or comment. Type your text, click a style, copy. No signup, no data sent — everything runs in your browser.

Reference · available styles

Which formatting works on LinkedIn?

Here are the styles this tool generates and their best use in a LinkedIn post or comment:

StyleWhen to use it
𝗕𝗼𝗹𝗱Make a hook, a key number or a strong word stand out. Use sparingly.
𝘐𝘵𝘢𝘭𝘪𝘤Quote, nuance, set a tone (aside, example). More discreet than bold.
𝘽𝙤𝙡𝙙 𝙞𝙩𝙖𝙡𝙞𝙘A short section title inside a longer post.
U̲n̲d̲e̲r̲l̲i̲n̲e̲Underline a call to action. Avoid overusing (can hurt readability).
S̶t̶r̶i̶k̶e̶“Before/after” effect or humor (correcting a myth).
• Bullet listsBreak up a list: one idea per line, more readable on mobile.

Note: these Unicode characters aren’t “real” rich text — screen readers may read them differently. Use them to emphasize, not for entire paragraphs (accessibility).

How-to · 3 steps

How do you write in bold on LinkedIn?

1. Write your text

Type or paste your post / comment into the text area.

2. Pick a style

Select the words to style then click bold, italic, underline, strikethrough or list.

3. Copy-paste

Click “Copy” and paste straight into the LinkedIn field. That’s it.

Go further · LinkHub

Formatting catches the eye. LinkHub helps you write what converts.

Nice formatting isn’t enough: what drives visibility is the right comment in the right place. LinkHub surfaces the posts to comment on in your niche every day and generates comments in your style — turning your presence into clients.

Try LinkHub for free
FAQ · What people ask us

Frequently asked questions

How do you write in bold on LinkedIn?
LinkedIn has no bold button. You replace your letters with Unicode “bold” characters, which this tool does: type your text, click “Bold”, copy the result and paste it into your post or comment.
Does bold text hurt my post’s reach?
Used sparingly (a word, a number, a hook), no. But an entire post in bold or special characters can hurt readability and accessibility (screen readers) and reads as spam. Emphasize, don’t overdo it.
Do the characters show up everywhere?
On the vast majority of recent devices and browsers, yes. A few old fonts may show boxes instead of some characters. Sans-serif bold and italic are the most universally supported.
Is my data sent anywhere?
No. Formatting runs entirely in your browser: your text is never sent to a server. Use it as many times as you like, for free.
Is it compliant with LinkedIn’s rules?
Yes. You paste your own text into your own post: no automation, no account access, no other members’ data. It’s just typographic formatting.
Go deeper · guides

Write posts and comments that perform