Chrome Extension — 20+ Text Styles

Make your LinkedIn posts stand out

LinkedIn text formatter with bold, italic, strikethrough, and 20+ Unicode font styles. Also works on X, Facebook, Threads and Bluesky.

linkedin.com/feed

 

Works everywhere you post

LinkedIn
X
Facebook
Threads
Bluesky
YouTube
Pinterest

Features

Everything you need to format your posts

A powerful LinkedIn formatter and text editor for every social platform. All the text formatting tools you wish were built in.

Inline Formatting Widget

Select any text in a LinkedIn post or social media editor and a floating toolbar appears instantly. Apply bold text and styles with one click.

20+ Unicode Styles

LinkedIn fonts including bold, italic, monospace, script, fraktur, double-struck, bubble text, square text, small caps, wide text, and more.

List Formatting

Bullet, numbered, lettered and emoji lists with 30+ emoji options. Arrows, checkmarks, stars, diamonds, and more.

Live Post Preview

See exactly how your post will look on LinkedIn, X, Threads, Facebook, and Bluesky before you hit publish. Dark mode included.

Drafts

Save drafts, organize with folders and tags, and mark posts as ready to publish. Never lose a post idea again.

Smart Paste

Paste from Google Docs, Word, or Notion and formatting is auto-converted to Unicode equivalents. Bold stays bold, lists stay lists.

Keyboard Shortcuts

Ctrl+B for bold, Ctrl+I for italic, Ctrl+U for underline, and more. Full undo/redo support for all operations.

Symbols & Emoji Library

Hundreds of symbols organized by category with search. Recently used symbols are saved for quick access.

Character Limit Enforcer

Visual character counter for each platform. Color-coded warnings at 90% and over limit. One-click trim with undo.

AI Proofread & Auto-Style

Built-in AI catches grammar, spelling and style issues inline — and can auto-apply bold and italic to the right phrases in plain text. Bring your own OpenRouter key.

Chrome Side Panel

Open a full-height editor in Chrome's side panel — write long posts with drafts, symbols, and preview side-by-side with any site.

Dark Mode & Custom UI

Toggle a dark theme and pick your preferred font size. The extension UI adapts so late-night drafting feels right.

Style Library

20+ LinkedIn font styles

Unicode-powered LinkedIn text formatting that works everywhere — no special rendering needed. Bold text for LinkedIn, X, and every platform.

𝗕𝗼𝗹𝗱

Bold

𝘐𝘵𝘢𝘭𝘪𝘤

Italic

𝘽𝙤𝙡𝙙

Bold Italic

S̶t̶r̶i̶k̶e̶

Strikethrough

Underline

Underline

𝙼𝚘𝚗𝚘

Monospace

𝔻𝕠𝕦𝕓𝕝𝕖

Double Struck

𝒮𝓬𝓻𝓲𝓹𝓽

Script

𝔉𝔯𝔞𝔨𝔱𝔲𝔯

Fraktur

ꜱᴍᴀʟʟ ᴄᴀᴘꜱ

Small Caps

Ⓑⓤⓑⓑⓛⓔ

Bubble

🅂🅃🅈🅁🄴

Black Bubble

🄰🄱🄲🄳🄴

Square

🅰🅱🅲🅳🅴

Black Square

Full

Full Width

🇫​🇱​🇦​🇬​🇸​

Flag

ˢᵘᵖᵉʳ

Superscript

ₛᵤₑ

Subscript

W i d e

Wide Text

esreveR

Reverse

ɐpısd∩

Upside Down

Z̴̢̛a̸̰͝l̷̬͒g̷̫͐o̵̧͝

Zalgo

How It Works

Format in 4 simple steps

1

Install the extension

Add the LinkedIn text formatter to Chrome from the Web Store. It takes 2 seconds.

2

Select your text

Highlight text on LinkedIn, X, Facebook, Threads, or any supported platform.

3

Pick a style

The floating toolbar appears. Apply bold, italic, or pick from any of the 20+ LinkedIn font styles.

4

Post with confidence

Your text is instantly formatted. Preview it, then hit publish. Done.

Post Preview

See your post before you publish

Preview exactly how your formatted LinkedIn post will look on each platform. Accurate layouts, colors, action buttons, and even dark mode rendering.

5 platform mockups

LinkedIn, X, Threads, Facebook & Bluesky — pixel-perfect previews

LinkedIn Live Preview

Real-time side panel that updates as you type, with image, video & document support

Character counter

Per-platform limits with visual progress ring and one-click trim

Alex Morgan• 1st
Product Manager at TechFlow | Growth & Strategy
1m •
𝐐𝐮𝐚𝐫𝐭𝐞𝐫𝐥𝐲 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐑𝐞𝐯𝐢𝐞𝐰 We shipped the 𝒄𝒐𝒎𝒑𝒍𝒆𝒕𝒆 𝒓𝒆𝒅𝒆𝒔𝒊𝒈𝒏 this quarter. Key highlights: • 𝐑𝐞𝐯𝐞𝐧𝐮𝐞 𝐠𝐫𝐞𝐰 𝐛𝐲 𝟒𝟎% • L̶e̶g̶a̶c̶y̶ p̶r̶i̶c̶i̶n̶…more
likeinsightfullove144
Like
Comment
Repost
Send

Smart Paste

Paste from anywhere, keep formatting

Copy from Google Docs, Word, or Notion — Smart Paste auto-converts bold, italic, strikethrough, underline, and lists to Unicode. What you paste is what everyone sees.

Google DocsCtrl+C
Quarterly Business Review
We shipped the complete redesign this quarter.
Key highlights:
Revenue grew by 40%
Legacy pricing removed
New go-to-market launched
Team expanded to 50 people
LinkedIn PostCtrl+V
Write or paste your text here...
Quarterly Business Review
We shipped the complete redesign this quarter.
Key highlights:
Revenue grew by 40%
Legacy pricing removed
New go-to-market launched
Team expanded to 50 people
Auto-detects rich HTML
Google Docs, Word & Notion
Unicode — works everywhere
Toggle on/off in settings

AI Writing Assistant

AI proofreading & auto-styling on your own API key

Fix grammar, tighten copy, and let AI emphasize key phrases with bold and italic — right inside the post editor. Powered by your own OpenRouter API key, so you pick the model and pay only for what you use.

AI Proofread

Grammar, spelling & style — fixed inline

Suggestions appear right over your text. Accept or reject each edit with one click — no copy-paste loop to an external tool.

LinkedIn composer
Ready to review

We're excited to announce our very unique product. Their going to be new features every customer can recieve today.

AI Auto-Style

Plain text in, emphasis out

Write naturally and let AI decide where 𝗯𝗼𝗹𝗱 and 𝘪𝘵𝘢𝘭𝘪𝘤 belong — key phrases, numbers, and takeaways, highlighted automatically.

LinkedIn composer
Idle

Style with AI
Bring Your Own Key

You own the key. You control the cost.

No subscription. No markup. Plug in your OpenRouter API key once and every AI request bills directly to your OpenRouter account at cost.

Pay per token

No monthly fee. Proofread one post or a thousand — OpenRouter charges only for what you use.

Set spending limits

Cap daily or monthly spend in OpenRouter's dashboard. You'll never get a surprise bill.

Pick any model

Cheap and fast for drafts, or top-tier for polish. Switch models any time — you decide the tradeoff.

Private by design

Requests go straight from your browser to OpenRouter. We never proxy, log, or see your prompts.

Symbols & Emoji

A built-in library of symbols, emoji & currency

Three tabs — Unicode, Emoji, and Currency — organized into categories with search and a recents row. Insert arrows, checkmarks, stars, or any emoji without leaving the editor.

Three dedicated tabs

Unicode symbols, emoji, and currency each get their own tab with tailored categories.

Search inside each tab

Type "arrow", "fire", or "euro" — results filter instantly within the active tab.

Recently used row

Your most-used items sit at the top of every tab for one-click reuse.

Unicode

200+

Stars, arrows, checks & more

😀

Emoji

400+

Faces, hands, objects & more

🔥
🚀
💡
💎
🎯
💪
🏆
💯
❤️
👏
$

Currency

40+

Global currency signs

$
£
¥
฿
Search inside every tab
Recents per tab
Drafts
All 12
Drafts 8
Ready 4
Folder
Tags
Search drafts...
Product Launches 2
Q1 Results Announcement Ready

Thrilled to share our Q1 results! Revenue up 40%, team grew to...

Mar 23 #launch
Feature Deep Dive Thread Draft

A thread breaking down our new AI features and what they mean for...

Mar 22 #product
Thought Leadership 1
The Future of Remote Work Draft

Hot take: remote work isn't going anywhere. Here's why the...

Mar 20

Drafts

Never lose a post idea again

Save drafts right inside the extension. Organize them with folders and tags, mark them as ready to post, and insert them into any editor with a right-click.

Folders & tags

Organize drafts into folders. Add tags for quick filtering. Full-text search across everything.

Ready-to-post status

Mark drafts as "Ready" when they're polished. Filter by status to see what's ready to publish at a glance.

Context menu insert

Right-click any text field to insert a saved draft. Organized by status with folder prefixes.

Power User

Keyboard shortcuts for speed

Format text without leaving the keyboard. Full undo/redo support with debounced typing snapshots.

Bold
CmdB
Italic
CmdI
Underline
CmdU
Bold + Italic
CmdShiftB
Strikethrough
CmdShiftX
Undo
CmdZ
Live PreviewBold
Just shipped the biggest update of the year! Selected text and here is more context.
Esc
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
`
1
2
3
4
5
6
7
8
9
0
-
=
Bksp
Tab
Q
W
E
R
T
Y
U
I
O
P
[
]
\\
Caps
A
S
D
F
G
H
J
K
L
;
'
Enter
Shift
Z
X
C
V
B
N
M
,
.
/
Shift
Fn
Ctrl
Opt
Cmd
Cmd
Opt

FAQ

Frequently asked questions

How do I bold text in a LinkedIn post?
Install the Post Formatter Chrome extension, select any text in the LinkedIn editor, and click the Bold button on the floating toolbar. Your text is instantly converted to Unicode bold characters that display as bold on LinkedIn — no special rendering needed.
What is a LinkedIn text formatter?
A LinkedIn text formatter is a tool that lets you apply bold, italic, strikethrough, underline, and other text styles to your LinkedIn posts. Post Formatter is a Chrome extension that adds a floating toolbar directly inside the LinkedIn editor, supporting 20+ Unicode font styles.
What font styles are available for LinkedIn?
Post Formatter offers 20+ Unicode font styles: bold, italic, bold italic, strikethrough, underline, monospace, script, fraktur, double-struck, small caps, bubble text, square text, full width, superscript, subscript, wide text, and more. All styles work on LinkedIn and other social platforms.
Which platforms does Post Formatter support?
Post Formatter works on LinkedIn, X (Twitter), Facebook, Threads, Bluesky, YouTube, and Pinterest. The inline formatting widget appears on any supported platform when you select text.
How does the LinkedIn post formatter work?
Post Formatter converts your regular text into Unicode characters that look like bold, italic, or other formatted text. Since these are actual Unicode characters (not HTML styling), they display correctly on LinkedIn and all social media platforms without any special rendering.
Can I paste formatted text from Google Docs into LinkedIn?
Yes. Post Formatter includes Smart Paste, which auto-converts bold, italic, strikethrough, underline, and lists from Google Docs, Microsoft Word, or Notion into Unicode equivalents when you paste into LinkedIn or any supported platform.
Does Post Formatter work on Edge and Brave?
Yes. Post Formatter is a Chromium-based extension, so it works on Google Chrome, Microsoft Edge, and Brave. Install it from the Chrome Web Store in any of these browsers.
How does the AI proofreader work?
Post Formatter has built-in AI Proofread and AI Auto-Styling. You add your own OpenRouter API key in settings, pick any model OpenRouter supports, and the extension sends your text for grammar, spelling, and style suggestions. Edits are shown inline over your text so you can accept or reject each change. AI Auto-Styling takes plain text and automatically applies bold, italic, or bold italic to the phrases worth emphasizing.
Do I need to pay for AI features?
AI features are optional and use your own OpenRouter API key — you pay OpenRouter directly for whatever model you choose, at their usage rates. There is no separate AI subscription to Post Formatter on top.
Can I use Post Formatter in Chrome's side panel?
Yes. The extension opens in Chrome's side panel as a full-height editor with drafts, symbols, styles, and character limit tracking — useful for writing longer posts side-by-side with LinkedIn, X, or any other site.

Ready to stand out on social media?

Join thousands of creators who use this LinkedIn post formatter and bold text generator to stand out on social media.

No account needed Chrome, Edge & Brave Works on LinkedIn, X & more