Free AI content generator

AI Content Generator

Turn one idea into something you can publish today: a post, a caption, a carousel, a script, or a week of ideas. Start with the post generator below, or jump straight to the tool for whatever you are about to publish. Seven tools, all free, and none of them ask for an account or an email.

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What the post is for

Free AI Content Generator

An AI content generator turns something you know into something you can publish. This one is free, runs without a login, and is built for social content specifically rather than for writing in general: it asks which platform, what the post is for and who it is talking to, because those three decide the writing far more than the topic does.

The tool below is the post generator, which takes one idea and returns three drafts for the surface you pick. If you need something more specific, a caption for a photo, a carousel, a script to film, or ideas for a week you have nothing planned, there is a dedicated tool for each and they are all free. Drafting with a model is ordinary work now, with SurveyMonkey finding 88% of marketers using AI day to day, so the thing worth being fussy about is not whether to use it but what you feed it.

Six Free Generators, One Idea Each

The tool above writes social posts. These are the rest of the family, and they all take the same kind of input: one real thing you know, plus the detail only you have. Pick by what you are about to publish.

Which Generator You Actually Want

If you have an idea and know where it is going, the tool on this page is the one: it also has its own page at the AI social media post generator, and a version with the platform already set at the LinkedIn post generator. If the photo is already shot and you just need words under it, use the Instagram caption generator, which asks what the picture shows and returns five captions at the length and vibe you choose.

For something with an argument in it, the Instagram carousel generator writes the slides in order rather than as a list, which is the difference between a carousel people swipe through and one they leave on slide two. To film instead of write, the video script generator gives you the spoken line and the shot for every beat. And when the problem is that you have nothing to say this week, start at the content idea generator and come back here with one of its six.

What none of them do is invent proof. Sarah Levinger, Founder of Tether Insights, names why that matters more than any feature: “I wish more brands would use the data they have and start analyzing for emotional insights instead of just transactions.” Content built on your own customers' words outperforms anything a model would reach for unprompted, and the median post earns very little engagement on any platform, as Socialinsider's benchmarks across millions of posts show. If you are comparing tools rather than using one, the AI content creation tools comparison covers the landscape, Selzee included.

How the AI Content Generator Works

  1. 1

    Start with one idea, not a topic

    Every generator on this site takes the same kind of input and rewards it the same way. "Our product" produces the content you have read a hundred times. "We cut delivery from nine days to two after moving the roastery" produces something only your brand could publish. The idea is the field that decides the output, and no setting compensates for a vague one.

  2. 2

    Pick where it is going

    The platform is not a label on one piece of copy. A first line that earns a read on LinkedIn is a line Instagram hides behind a more link, and a thought that fits Facebook will not fit a single post on X. Choose the surface and the writing changes with it, including the length, the paragraph shape and whether hashtags belong at all.

  3. 3

    Give it something real to work from

    Brand, audience, tone and the notes field are optional and they are where generated content stops sounding generated. Paste the objection a customer raised, the phrase your buyers use, the actual number from your own results. Nothing specific gets invented: no statistic, price, discount or quote appears unless you supplied it.

  4. 4

    Take the draft, or switch tools

    Three drafts come back with their angles named, and you copy the one you would publish. If what you needed was a caption for a photo, a carousel, a script to film or a week of ideas, the sibling tools below take the same idea and produce that instead. All free, all without a login.

Why Use an AI Content Generator

The case for generating content is not that a model has better judgement than you do about your own brand. It is that the distance between knowing something worth saying and having it written is where most posting plans quietly die, and a draft you can react to is a different job from an empty field.

The bottleneck is the blank box, not the strategy

Most brands that post inconsistently are not short of a plan. They are short of the twenty minutes it takes to turn a thing they know into something publishable, on a day that already has too much in it. A draft you can react to removes that specific stall.

Generic tools produce generic content

A general purpose writing tool given a topic has only the average of everything it has read to work from, which is exactly what the recognisable AI post sounds like. Every generator here asks for the platform, the goal and your own detail, because those three are what make the output specific rather than average.

One idea should not mean one post

The same insight is a post, a carousel, a script and a caption, and it lands differently in each. Turning one input into several outputs is the cheapest way to raise how much you publish without needing more ideas.

Nothing worth publishing includes invented proof

The fastest way to lose an audience is a statistic that turns out to be made up, under your own name. Every tool here refuses to state a number, a price or a quote that did not come from you, which is a constraint rather than a feature and is the reason the output is safe to publish.

The input is the whole game. Genuinely.

Every tool here rewards the same thing: one real detail only you have. Without it a model can only give you the average of everything it has read.

Who These Generators Are For

1

Brands that have just started posting

No voice document, no back catalogue, no rhythm. Starting from a draft that already fits the platform is how the first month becomes the third.

2

Founders and small teams

You are the strategist, the writer and the person who forgets to post. This is the writing half, done in a minute.

3

Marketers running several accounts

One idea, four surfaces, four shapes. Switching the platform and running it again beats rewriting the same copy four times.

4

Agencies and freelancers

A client hands over one update and expects a week of content. Several outputs from one input makes that a review job.

AI Content Generator: FAQ

01 Is this AI content generator free? +

Yes. Three drafts per run, no account, no email, no credit card. There is a small cap per page load so the shared model key stays available for everyone, and reloading the page gives you another batch. The same applies to every sibling tool.

02 What kind of content does it generate? +

Social content: posts, captions, carousel slides, short-form video scripts and content ideas. It is deliberately not a long-form writer, so if you need a 2,000 word blog article this is the wrong tool and saying so is more useful than pretending otherwise.

03 Will the output sound like AI wrote it? +

That depends almost entirely on the input. The prompts refuse the usual tells, the stacked rhetorical questions, the "in today's fast-paced world", the emoji in every line. The rest is specificity: paste a real objection or a real number in the notes field and the difference is immediate.

04 Does it invent statistics or reviews? +

No, and that is deliberate across every tool here. A number, a price, a date, a customer name or a quote only appears if it was in what you gave it. Generated proof is the most dangerous thing a piece of content can carry, because you are the one publishing it.

05 How is this different from a general AI writing tool? +

A general tool writes whatever the prompt asks for. These ask for the things that decide whether social content works: which platform, what the post is for, who it is talking to. The platform choice alone changes the opening line, the length, the paragraph shape and the hashtag convention, and a general tool has no reason to know any of that.

06 Can it schedule or publish anything? +

No. These tools write drafts and you copy them. Selzee is not a scheduler, it is the content team that decides what to make and makes it, so the drafts are the output rather than the calendar.

07 What does Selzee do beyond these tools? +

Each tool is one run from one idea you typed. The product works from your own brand instead: it researches, comes up with the concepts, makes the content, then learns from how it performed, so what it makes next comes from what already worked.

When a Free Tool Stops Being Enough

Every tool here is one run from one thing you typed, which is genuinely useful for getting unstuck. What none of them can do is remember what you published last month, notice which of it worked, or decide what is worth making next, because each one only ever sees the single input in front of it. Selzee works from your own brand instead: research, concepts, the content itself, then what it learns from performance, running continuously rather than one draft at a time.

  • A publishable draft in under a minute, from one idea
  • Copy shaped for the platform it is going on
  • Your own words and numbers in the output, never invented ones
  • Five sibling tools for captions, carousels, scripts, LinkedIn and ideas
Selzy, the Selzee mascot, at a desk reading an analytics dashboard

Publish More Than You Planned To

The generators are free right now, with no signup and no credit card. When you want content that comes from your own brand and keeps coming, start free.

Start free and generate from your own brand

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Keep exploring: the AI social media post generator, the content idea generator, the Instagram carousel generator, AI content creation tools compared.

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