LinkedIn Post Counter
LinkedIn documents a 3,000-character limit for posts. This browser-local counter gives you a cautious UTF-16 planning count alongside visible characters, words and lines, so emoji and combined characters do not hide what the number means.
How to check a LinkedIn post
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1
Paste the draft
Enter the complete post, including links, hashtags, emoji and line breaks.
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2
Compare both character counts
Use UTF-16 units for a cautious limit check and visible grapheme clusters to understand what readers see.
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3
Review words and lines
Check the locale-aware word count and preserve the line breaks that structure the post.
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4
Confirm in LinkedIn
Copy the finished draft and let LinkedIn perform the final validation before publishing.
What this LinkedIn character counter measures
LinkedIn Help states that a post can contain up to 3,000 characters. It does not document whether every Unicode sequence is counted as a code point, a UTF-16 unit or a visible grapheme. This tool therefore labels its measurements precisely instead of claiming an undocumented perfect match.
| Measurement | How it is counted | What it is useful for |
|---|---|---|
| UTF-16 planning units | The length used by JavaScript strings; many emoji use two or more units | A cautious comparison with the 3,000-character limit |
| Visible characters | Unicode grapheme clusters, such as a combined emoji shown as one symbol | Understanding what a reader sees |
| Words | Locale-aware word segmentation when the browser supports it | Editing length and rhythm, not enforcing a LinkedIn limit |
| Lines | One line plus every explicit line break; an empty draft has zero lines | Preserving the intended layout |
Links, hashtags, spaces and line breaks remain part of the draft and consume planning units. This counter does not apply the special URL weighting used by some other social networks.
Private browser-side counting
The draft is not bound to a server-side property and never appears in the page URL. On the normal page it stays only in memory. The optional multi-step flow stores it in this tab’s session storage for up to 30 minutes so it can survive navigation between steps; ordinary page requests still occur, but the draft is not included in them.
Frequently Asked Questions
LinkedIn Help currently states a limit of 3,000 characters for a post. Platform rules can change, so LinkedIn remains the final authority when you publish.
Some emoji sit outside the basic Unicode range or combine several code points, skin tones and joiners. They may look like one grapheme while occupying two or more UTF-16 units.
No. The status uses only the UTF-16 planning count. Words and lines are editing aids, and LinkedIn has not published separate post limits for them.
The draft is counted in your browser and never reaches our servers or the URL. In the multi-step flow, this tab keeps it in session storage for up to 30 minutes; clearing or closing the tab removes that browser session data.
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