LinkedIn Character Counter
The most complete LinkedIn character counter for 2026: measure the post (3,000), headline (220), about section (2,600), connection note, InMail and more. With the official updated limits.
What is a LinkedIn character counter?
A LinkedIn character counter is a tool that measures in real time how many characters your text uses in each field of the platform: post, professional headline, About section, experience description, comment, connection request note, InMail and direct message.
LinkedIn has more limited fields than any other social network. Each one has its own cap (from 200 on the connection note to 8,000 on the DM), and the app rarely shows a counter. Our tool measures them all at once, with the official 2026 values.
The tool also includes two special cards for the "…see more" cutoff in the feed: 140 characters on mobile, 210 on desktop. That is where LinkedIn hides the rest of the post, so your hook must live before the threshold.
LinkedIn character limits in 2026
LinkedIn is the social network with the most limited fields. These are the 11 limits our LinkedIn character counter measures simultaneously, all verified against official documentation.
Posts, comments and articles
The feed post, including spaces, emojis, line breaks and hashtags.
More generous than Twitter or TikTok. Allows elaborate replies.
LinkedIn's long-form blog format. Title: 150. Body: ~110,000, enough for a 15,000-word article.
Same as a post. Useful for detailed professional references.
Profile: headline, about, experience
The text under your name. Shows in searches, comments and recommendations. Most visible field on the profile.
Your professional bio. The first ~370 characters display without truncation.
The specific title inside each work experience entry.
What you tell about each role. Each company can have its own description.
Messages: connection note, InMail and DM
LinkedIn reduced it from 300 to 200 for free accounts. Premium still has 300.
The subject line of a paid InMail message.
Official value per LinkedIn Help. Third parties cite 2,000.
The most generous field. Between already-accepted connections.
The "see more" cutoff: 140 mobile vs 210 desktop
LinkedIn applies two different thresholds for the "…see more" button depending on the device. This distinction is rarely explained, but it is critical for editorial strategy.
Why the first paragraph is 80% of engagement
Less than 20% of users tap "…see more" when scrolling past a feed post. That means 80% only see what comes before the cutoff: 140 characters on mobile, 210 on desktop. Everything else is for people already hooked. Always design the first paragraph like a text message.
The stat: 1,300-2,500 characters win
2024-2026 engagement studies show LinkedIn posts between 1,300 and 2,500 characters achieve the highest interaction rate: around 2.6%. Short posts (under 500) drop to 1.1%. LinkedIn rewards dense content with storytelling. A precise LinkedIn character counter lets you aim exactly at that range.
How to write a 220-character headline that converts
The headline is the most read field on the profile. It appears in search results, suggestions, comments and messages. 220 characters do not seem much, but with the right formula they give plenty.
3-part formula: role + benefit + proof
Example (170/220): "B2B Marketing Consultant | I help SaaS startups 3x their leads with organic LinkedIn | 150+ clients served". This structure gives context, value proposition and credibility in one line.
Keywords that trigger LinkedIn searches
Every word in the headline is indexed. A recruiter searching "B2B marketing consultant" finds profiles with those exact words. Use the terms you want to be found for, not creative nicknames like "Marketing Guru ✨".
Separators: | and • beat dashes
Special characters | and • are 1 character each but visually separate blocks. They save space compared to "and" or "—". Small trick to squeeze 220 characters.
About section — use the 2,600 characters
The first 370 characters show uncut
The About section is the longest storytelling field on the profile. But not everything is visible: LinkedIn shows roughly the first 370 characters and hides the rest behind "…see more". Everything important — hook, value proposition, social proof — must fit in those 370. The LinkedIn character counter warns you when you cross them.
4-block narrative template
Block 1 (370 chars): hook + value proposition. Block 2: your professional story in 2 paragraphs. Block 3: measurable achievements (numbers, clients, awards). Block 4: call to action (how to contact you). Target total: 2,200-2,500 characters to leave some margin.
Connection request note: 200 characters that work
Why LinkedIn dropped from 300 to 200
LinkedIn reduced the free connection note limit from 300 to 200 characters to cut automated spam and force free accounts to be more direct. LinkedIn Premium users keep the 300. Many online counters still show 300 — ours is updated.
Templates by type
"Hi Laura, I saw your open role for [position] at [company]. I have 5 years in [area] and would love to connect and chat if the process is still open. Thanks."
"Hi [Name], I follow your content about [topic] and it overlaps with what we do at [your company]. Would love to connect to exchange ideas. Best regards."
How LinkedIn counts special characters
Emojis: 1 character for basic ones
LinkedIn counts emojis by Unicode code points. Basic ones (🚀, 💡, ✅) are 1 character. Composite ones (flags, families, profession + skin tone) can be 2-7 units. Same logic as Instagram and TikTok.
Line breaks and paragraphs
Each line break counts as 1 character. On LinkedIn posts, line breaks are crucial because the app does not render Markdown: the only way to add whitespace is \n\n. A well-formatted post can have 15-20 line breaks — that is 15-20 characters committed.
Hashtags on LinkedIn: why 3 is the magic number
LinkedIn does not enforce a maximum hashtag count, but its own official guides recommend exactly 3 hashtags per post. That is the number the algorithm seems to favor: adding 10 hashtags like on Instagram does not improve reach and can flag the post as spam.
The optimal strategy is combining 1 broad hashtag (your industry), 1 mid-size (your specialty) and 1 niche (the specific post topic). For example: #Marketing #B2BMarketing #LinkedInMarketing. Three levels, three audiences.
Every hashtag character counts against the 3,000-character post budget. With 3 hashtags averaging 18 characters, that is about 54 characters — barely 1.8% of the budget. Plenty of room for real text.
How to use our LinkedIn character counter
Paste your text
Type or paste your post, headline, about or message into the box. The tool starts measuring instantly.
Check the 11 cards
Each card of the LinkedIn character counter shows characters used against the limit. Pay special attention to the two "see more" cards (140 and 210).
Copy and publish
When it fits, hit "Copy" and paste into LinkedIn. Everything runs in your browser: nothing leaves your device.
Who uses a LinkedIn character counter
A good LinkedIn character counter is part of the daily toolkit of any professional who uses the platform seriously. These are the profiles that rely on it most.
Recruiters and HR
200-character connection notes and 1,900-character InMails that convert more. Every character is a lever.
B2B sales
Optimize prospecting notes and follow-ups so they never get truncated.
CEOs and executives
Thought leadership posts of 2,500 characters in the engagement sweet spot.
Personal brand
220 headlines and 2,600-character About sections optimized for LinkedIn internal search.
Agencies and CM
Verify every client's content before publishing it on their company page.
B2B content creators
Threads and carousels that use the 3,000-character post budget to the max.