AI LinkedIn Post Generator — Free, Writes in Your Voice

What Is an AI LinkedIn Post Generator?

An AI LinkedIn post generator is a tool that turns a short input — your profile, a topic, or a link — into ready-to-edit LinkedIn posts. The best ones go a step further: they learn your writing style from your existing posts, so the drafts sound like you rather than like generic AI. You'll also see the same tool called a LinkedIn post maker or a LinkedIn post creator — different names, same job.

Key takeaways

A post maker drafts LinkedIn posts from a topic, profile URL, or article link in seconds.
Voice-matching is what separates a useful generator from generic AI — it mirrors your tone and topics.
Every draft is a starting point: a two-minute edit adding a real example is what makes it publish-ready.
It's free to try here, with no login and no credit card.

How This LinkedIn Post Generator Works

There are two ways in. Topic mode is the quick one: describe what you want to post about, and you get a single finished draft in an editor with a live LinkedIn preview beside it — so you can fix the hook, add a real number and see exactly where the "…more" fold lands before you copy it. No login, no email.

Most AI writing tools start from a blank slate, so everyone gets the same recognisable output. This post creator starts from you. When you paste your LinkedIn profile URL, it reads your recent posts and builds a short model of how you write — your sentence length, your hooks, the topics you keep returning to, even your punctuation habits. It then drafts three posts that follow those patterns.

If you'd rather not share a profile, the text mode does the same thing from a few sentences about who you are and what you talk about. Either way, the goal is the same: content that reads like your own writing on a good day, not content that reads like a chatbot. That voice-matching is the same technology behind ContentIn's AI ghostwriter, which learns from a larger sample of your posts inside the full product.

How to Get Good Posts Out of It

Posts from any AI post maker are a first draft, not a finished post. Here's how to get output worth publishing:

Start with a topic, and be specific. Topic mode is the fastest route to a draft: type what you want to post about and you get one post straight into an editor with a live LinkedIn preview. A vague topic ("leadership") gets a vague post; a detailed one ("how posting consistently for three months grew my audience to 5,000 followers — include the three things that worked") gets something you can publish.
Feed it your real voice. Profile mode is the advanced path: it reads your recent posts so the drafts match how you actually write. If you'd rather not share a profile, the describe-yourself option inside that tab does the same from a few sentences — your role, your audience, and the two or three subjects you have genuine opinions about.
Add one concrete detail. The single highest-leverage edit is swapping a generic line for a real one — a number from last week, a client situation, a mistake you made. Specifics are what AI can't invent and readers can't ignore.
Keep the hook, cut the padding. Read the first line on its own. If it wouldn't stop your scroll, rewrite it. Then delete any sentence that's just there to sound professional.
Post consistently, not perfectly. Two or three good posts a week beats one polished post a month. Use the free LinkedIn scheduler to queue them, and the post optimizer to tighten a draft before it goes live.

Example: Input → Output

Here's what a single-sentence input produces. This is a formatted draft — the kind you'd personalise with one real detail before publishing.

Your input

"I'm a fractional CFO for early-stage startups. I want to post about the money mistakes founders make before raising."

Generated draft

Most founders don't lose the round on the pitch. They lose it in the data room. I've sat on the finance side of dozens of raises. The pattern is almost always the same: - Revenue that can't be reconciled to the bank - A burn number that changes depending on who you ask - No clear answer to "what does this money buy you?" None of that is a spreadsheet problem. It's a story problem. Investors aren't underwriting your model. They're underwriting whether they can trust your numbers. Get the numbers boring and defensible first. The narrative comes easy after that. What's the financial question that scared you most in a raise?

Notice what the draft doesn't do: no fake statistics, no invented case study. It gives you the structure and the voice; you supply the one detail that makes it unmistakably yours.

Frequently Asked Questions

Is the AI LinkedIn post generator free?

Yes. You can generate three personalised posts for free, with no login and no credit card. Paste your profile URL or describe yourself, and you get drafts you can copy and edit straight away.

Does LinkedIn allow AI-generated posts?

Yes. LinkedIn's Professional Community Policies don't ban AI assistance — they require that content be authentic and genuinely yours. Use the post creator for a first draft, then add your own experience before you publish.

Will the posts actually sound like me?

That's the whole point. The post maker reads your recent LinkedIn posts and matches your tone, sentence rhythm and topics — instead of producing the generic, obviously-AI voice you get from a blank-slate chat prompt.

Do I need to edit the posts before publishing?

Treat every draft as a strong starting point, not a finished post. Spend a couple of minutes adding a recent example, a specific number or a personal opinion. That edit is what turns a good draft into a post worth reading.

How long should a LinkedIn post be?

LinkedIn allows up to 3,000 characters per post. In practice, 150–300 words (roughly 900–1,500 characters) is the sweet spot: long enough to make a point, short enough to hold attention. The generator drafts within that range by default.

What makes a good AI LinkedIn post generator?

The difference is voice. A generic writing tool gives everyone the same output; a good LinkedIn post generator learns from your own posts so the drafts sound like you, follow formats that work on LinkedIn, and need less editing.

Can I generate a LinkedIn post from just a topic?

Yes. Topic mode is the default: describe what you want to post about — the more specific, the better — and you get one finished draft in about ten seconds. No profile URL, no login and no email needed to generate or copy it.

Can I edit the post before I copy it?

Yes. Every generated post lands in an editor with a live LinkedIn preview beside it, so you can rewrite the hook, add emojis or bold text and see exactly where the “…more” fold falls before you copy the finished post.

Sources

We reference primary sources only — official LinkedIn documentation.

LinkedIn. Professional Community Policies. Accessed July 22, 2026.
LinkedIn. User Agreement. Accessed July 22, 2026.

Free AI LinkedIn Post Generator