Free LinkedIn post formatter
Bold, italic and lists that paste straight into LinkedIn, a 3,000-character counter, and a preview of where "…more" cuts your post on desktop and mobile. No signup, and your text never leaves your browser.
Your post preview shows up here.
Approximate. LinkedIn doesn't publish where "…more" cuts a post: it depends on screen width, line breaks and images.
How to format a LinkedIn post
- Write or paste your post in the box.
- Select the words you want to stand out and pick a style, or press Ctrl+B (⌘B) for bold and Ctrl+I (⌘I) for italic. Click the same style again to remove it.
- Check the preview. Switch between desktop and mobile to see what shows before "…more".
- Copy the post and paste it into LinkedIn.
Why LinkedIn has no bold button, and how this works
LinkedIn's post box takes plain text only: there's no bold or italic button for posts. Formatters like this one work around it by swapping each letter for a look-alike character from Unicode's Mathematical Alphanumeric Symbols block. To LinkedIn it's still plain text, which is why it survives copy and paste.
This one uses the sans-serif versions of those characters, so styled words sit closer to the font LinkedIn uses for the rest of your post. It leaves out the decorative styles (circled, gothic, upside-down letters), which older devices are the most likely to show as empty boxes.
What styled text costs
Styled letters look like letters, but they're different characters. Two things follow, worth knowing before you bold a whole paragraph:
- Search doesn't find them. A word in bold won't match someone searching LinkedIn for the same word in plain letters.
- Screen readers stumble on them. Many read styled text one character at a time, which turns a sentence into noise for the people who rely on them (Per Axbom explains it with a recording).
So use it like a highlighter: a few words, never your name or a keyword you want people to find. The tool counts how many characters you've styled, warns you when your first line is styled, and Make plain turns styled text back into normal letters, including text styled with other tools.
Where does LinkedIn cut your post?
LinkedIn shows the first few lines of a post, then "…more". It doesn't publish where that cut falls, and it moves with screen width, line breaks and whether the post has an image. Third-party guides usually quote about 210 characters on desktop and 140 on mobile.
The preview above cuts at three lines, at the width of LinkedIn's desktop feed and of a phone screen. Treat it as a close guide, not a guarantee. The safest move is a first line that works on its own, which is why we suggest writing it last.
Formatting is the last step
A formatter makes a good post easier to read. It can't tell you what to post. If that's the hard part, start with 30 LinkedIn post ideas hiding in your week.
Or let LitPost find what's worth posting.
LitPost is a personal branding tool that looks at your real activity (today: GitHub, Stripe, Plausible and your past posts) and suggests what's worth a post, citing the event behind it. You write it in your voice, and LitPost publishes it to LinkedIn and X when you say so.
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LinkedIn post formatter: questions
How do I make text bold on LinkedIn?
LinkedIn has no bold button for posts. Write your post in the box above, select the words, click Bold (or press Ctrl+B, ⌘B on a Mac), then copy the post and paste it into LinkedIn.
Is this LinkedIn post formatter free?
Yes. No account, no signup, no limit.
Do you store what I type?
No. The formatter runs in your browser and your text is never sent to LitPost or anyone else. Close the tab and it's gone.
What's the character limit for a LinkedIn post?
3,000 characters, spaces included. The counter under the box turns red when you go past it.
Will formatted text show up on mobile?
Bold, italic and the other styles here are standard Unicode characters that most phones and browsers display. Some older devices show empty boxes instead, so look at your post on your phone once it's live.
Does formatting help or hurt reach on LinkedIn?
LinkedIn doesn't say, so we won't guess. What's known is that LinkedIn search doesn't match styled words. A post worth reading comes first; formatting only makes it easier to read.
Can I use it for posts on X?
Yes, styled text pastes into X too. X counts each styled character as two toward its 280-character limit, so styling uses up your space twice as fast.