AI post generator

AI post generator for businesses — try it without an account

Describe your business in a sentence or two and pick a network. In a few seconds you’ll see a sample post — and in the app, posts like this are created every week in your brand’s style, with graphics.

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Updated: 11 October 2026

Definition

What is an AI post generator?

An AI post generator is a tool that takes a few facts about a business and a topic and writes a finished social media post — with a call to action and hashtags, in a form that suits the network.

A single post is only the beginning. In Socialu the generator is part of the autopilot: it knows your offer, tone and colours, writes a different version for Facebook, Instagram and LinkedIn, creates the graphic and places posts in the calendar. You approve them or fix them with one sentence.

Networks: Facebook, Instagram, LinkedIn, TikTok, YouTube, X, Threads and more
Post types: More than 40: tips, projects, reviews, offers, carousels, checklists, before and after
Languages: English and the other languages of your brand’s markets

How it works

From a business description to a finished post

Pick a post type
Tip, project, customer review, offer or carousel — the tiles show what you’ll get.
Add what you have
A few words on the topic, a photo or a link. The AI fills in the rest from what it knows about your brand.
Fix it with one sentence
“Shorter”, “more casual”, “add the price” — the text and the graphic can be changed separately.

Your brand, not a template

Why the posts don’t sound automated

Knowledge from your website

Socialu reads your website and proposes a description of your offer, audience and tone — you approve it once.

Tone and writing style

Formal or casual, with or without emoji, short or detailed. Banned words and claims can be set too.

A version for every network

A different length and form for LinkedIn and for Instagram. Manual edits to one version stay when you change another.

A graphic to match

The AI creates a graphic in your brand colours and fonts, or uses your own photo or a stock photo.

Examples

One topic, three networks

The same news — a new service at a bookkeeping firm — written for three networks.

New service

LinkedIn · example

From November we also offer fully online bookkeeping for sole traders. No paper piles, one dedicated accountant and a report at the end of every month. What matters most to you when choosing a bookkeeper?

New service

Facebook · example

Snap your receipts on your phone and we’ll handle the rest. 📲 From November we’re offering online bookkeeping for sole traders. Send us a message and we’ll explain how it works.

Carousel

Instagram · example

Bookkeeping without box files? Here’s how we do it 👇 1) photo of the invoice, 2) automatic reminders, 3) one dedicated accountant. Save this if you’re starting a business! #bookkeeping #soletrader #smallbusiness

Sample posts for a fictional bookkeeping firm.

More than a generator

One post grows into a plan

Autopilot

Posts appear in your calendar by themselves

Instead of generating post after post, you set a goal and how many posts you want. The autopilot fills the calendar for weeks ahead, and you approve.

A mix of post types chosen for your goal
Ideas from customer questions, reviews and occasions
Three levels of autonomy

Sample data from a test account

Editing

Network previews and edits in place

You see every post the way your customers will. Fix the graphic in the editor, and use the version history to go back.

A preview for every network
An image editor with text in your brand colours
Change history

Sample data from a test account

Plans

The generator is in every plan

Current prices and limits from the Socialu price list.

You will find current prices on the pricing page.

See plans

Prices exclude VAT. All plans and limits →

Questions

AI post generator — questions

Is the AI post generator free?

You can create a sample post on this page without an account and at no cost (with a daily limit). In the app the generator is part of Socialu’s plans — start with the free trial.

Do AI posts sound natural?

They sound the way you set your brand style: tone, length, emoji, phrases. You can fix any post with one sentence, or write your own and let the AI adapt it to each network.

Can I write a post myself?

Yes. The “Your post” tile takes your own text and photos — the AI can adapt them to each network or leave them as they are.

What happens to the description I type into the demo?

We don’t store it. Phone numbers and e-mail addresses are removed before anything is sent to the AI. If you create an account, we carry the description and the sample post over to your setup — kept only in your browser until you sign up.

Does the AI make up facts about my business?

The generator is instructed not to add prices, awards or numbers you didn’t provide. In the app it uses the brand knowledge you approve and shows where each piece of information came from.