What is the LinkedIn post character limit?

LinkedIn posts allow up to 3,000 characters. However, only the first ~210 characters appear before the "see more" link on desktop (roughly 140 on mobile). This tool tracks both the full limit and the preview threshold so you can write an effective hook.

Is the LinkedIn Character Counter free to use?

Yes, it is completely free with no account, no subscription, and no usage limits. Use it as often as you need.

How does the LinkedIn Character Counter work?

Type or paste your text into the editor. The tool instantly counts characters, words, sentences, lines, hashtags, and mentions. It then shows progress bars for nine LinkedIn field limits so you can see where your text fits and where it's over.

How many characters are in a LinkedIn headline?

LinkedIn headlines have a maximum of 220 characters. Mobile devices typically display only the first 120, so front-load your most important keywords and role title within that range.

What is the character limit for a LinkedIn About section?

The LinkedIn About (summary) section allows up to 2,600 characters. Use this tool to draft your summary and see exactly how much space remains for your closing call to action.

Does the tool save or store my text?

No. Everything runs in your browser. Your text is never sent to a server, stored in a database, or tracked in any way. Close the tab and the text is gone.

How many characters can a LinkedIn connection note have?

LinkedIn connection request notes are limited to 300 characters. The counter shows remaining characters in real time so you can personalize your message without getting cut off.

Free LinkedIn Character Counter

Check your character count against every LinkedIn field limit. Posts, headlines, summaries, and more.

Post0 / 3,000 (3,000 left)

“See more” fold: 210 chars0

Characters

Words

Sentences

Lines

Hashtags

Mentions

All LinkedIn Limits

Start typing to see how your text fits each LinkedIn field.

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What is a LinkedIn Character Counter?

The LinkedIn Character Counter tracks your character count in real time and shows exactly how your text fits within every LinkedIn field limit — from posts and headlines to connection notes and company pages. No AI, no sign-up, and your text never leaves your browser.

LinkedIn enforces different character limits across nine field types. This tool shows color-coded progress bars for all of them at once, plus highlights the critical "see more" threshold where your post gets truncated. You'll know at a glance whether your headline fits, your About section is too long, or your connection note exceeds the 300-character cap.

Key Features

Every LinkedIn Limit in One View

See progress bars for posts (3,000), headlines (220), About sections (2,600), comments (1,250), connection notes (300), article titles (100), DMs (8,000), and company fields simultaneously.

"See More" Preview Threshold

A dedicated marker shows the ~210-character point where LinkedIn truncates your post on desktop. Write your hook within that window to maximize engagement.

LinkedIn-Specific Stats

Track hashtags, @mentions, and line breaks alongside characters, words, and sentences — all metrics that affect how LinkedIn displays and distributes your content.

Focus Mode for Any Field Type

Select a specific LinkedIn field from the dropdown to see its limit front and center. The progress bar and remaining count adjust instantly.

Runs Entirely in Your Browser

Nothing is sent to a server. Your drafts stay private, making it safe for confidential job announcements, internal posts, or sensitive company updates.

Perfect for LinkedIn content creators scheduling posts, job seekers optimizing profile sections, recruiters drafting outreach messages, marketers managing company pages.

How to Use the LinkedIn Character Counter

Count characters and check LinkedIn limits in seconds — no account needed

Select Your LinkedIn Field

Pick the field you're writing for — post, headline, About section, connection note, or any other LinkedIn field — from the dropdown selector.

Type or Paste Your Text

Enter your content into the editor. Character counts, word counts, and all LinkedIn limit bars update instantly as you type.

Check Limits and Copy

Review the color-coded progress bars to see if you're within limits. Green means safe, yellow means close, red means over. Copy your text when it's ready.

Who Uses the LinkedIn Character Counter?

From profile sections to company pages, here is how people use this tool to stay within LinkedIn limits

Drafting Posts That Show the Full Hook

Write your opening within the 210-character "see more" threshold so readers see your hook without clicking. The preview marker shows exactly where LinkedIn truncates.

Fitting Headlines Into 220 Characters

Craft a headline that includes your role, value prop, and keywords while staying under LinkedIn's 220-character cap. The counter shows every character in real time.

Writing About Sections That Don't Get Cut

Structure your 2,600-character About section with a strong opening, career highlights, and a call to action — knowing exactly how much room you have left.

Keeping Connection Notes Under 300 Characters

Personalize connection requests without guessing whether your note fits. The counter shows remaining characters so you can include context without getting cut off.

Managing Company Page Copy

Write company taglines (120 chars) and About sections (2,000 chars) that fit LinkedIn's limits. Check both simultaneously before updating your page.

Tips for Best Results

Get more out of every character with these LinkedIn-specific tips

Front-Load Your Post Hook Before 210 Characters

LinkedIn shows roughly 210 characters before the "see more" fold on desktop. Put your strongest sentence, question, or stat in that window to stop the scroll.

Use Line Breaks to Control Post Layout

Short paragraphs with blank lines between them perform better on LinkedIn. Each line break counts as a character, so keep an eye on the line count as you format.

Keep Headlines Under 120 for Mobile

Although LinkedIn allows 220 characters in headlines, mobile devices truncate around 120. Put your most important keywords and role title in the first 120 characters.

Count Hashtags Before Publishing

LinkedIn recommends 3-5 hashtags per post. Each hashtag (including the # symbol) eats into your 3,000-character budget. The hashtag counter helps you track this.

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