Does my LinkedIn post sound like AI?

Paste it in and see. Each line that reads like AI gets a mark and a short reason. A post with no marks gets a seal that says it reads like a person.

Can it tell if AI wrote a post?

No, and no tool can prove who wrote a post. It shows how each line reads to someone scrolling the feed, whoever wrote it. A line you typed yourself can read as AI, and a draft written with help can read as you.

Can LinkedIn detect AI posts?

It cannot prove who wrote one. Since July 2026 members can mark a post as seems like AI slop from its menu, and LinkedIn uses those reports to decide how far posts like it travel.

Is it bad to use AI for LinkedIn posts?

No. Readers skip generic lines whoever wrote them. A draft in your own voice reads as yours, and that is what decides whether people stop on it.

What happens to the post I paste?

It is sent to innernote's servers to be checked. Nothing is posted to LinkedIn and no account is made. The privacy policy says what is kept and for how long.

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Free LinkedIn AI detector: see which lines sound like AI

innernote's free LinkedIn AI detector reads your post line by line and marks each line that sounds like AI, with a short reason beside it. Keep a line as you wrote it, or fix it. Checking needs no signup, and your first fix is free. innernote can fix the rest in your own voice.

Free, no signupUpdated October 24, 2026

An example

We lost our first big customer last month.

Not because the product broke. Because I stopped talking to them once the contract was signed.

Here's the thing: customer success isn't a department. It's a mindset.

When I finally called, they had already moved to a competitor. Six weeks of silence was enough.

In today's fast-paced startup landscape, staying close to customers has never been more crucial.

So now I call every new customer myself in their first month, even when the week is full.

Read that again.

What is the LinkedIn AI detector?

It is a check for LinkedIn posts. Paste a post and it marks each line that would read as AI to someone scrolling the feed, with a short reason beside the line. It does not guess who wrote the post. It shows how each line reads, whoever wrote it.

A single score for a whole post tells you little you can act on. A mark on one line, with its reason, tells you which line to change and why. You can keep any line as you wrote it.

How to use it

1.Paste your post. Paste it anywhere on the page, or press Paste your post. Until you do, the box shows an example post, already checked.
2.Read the marks. Each marked line has a note beside it with a short reason. Open a note to see everything found on that line.
3.Keep it or fix it. Keep a line as you wrote it, or fix it. Your first fix is free, and innernote can fix the rest in your own voice.

Quick answers

Yes. This one is free to use and needs no signup. Paste a post and each line that sounds like AI is marked, with a short reason.

More free tools

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Write LinkedIn posts that sound like you

These tools clean up the surface. innernote helps you write the whole post in your own voice, from a raw thought to something worth publishing.

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