Free post generator
for social media
8 social networks

Free post generator
for social media

8 social networks


Skip the brainstorming and long-winded quality writing, and move forward to the good part – your post that will go viral on social media – with this artificial intelligence social media post generator. It’s your new way to increase engagement, boost sales, and get more positive feedback from your customer.

Generating a post for social media

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Please note: This tool may display inaccurate or offensive content that does not reflect the views of AI SMM. You are solely responsible for the use of any content created through this tool, including its compliance with applicable laws and the rights of third parties.

Automate the writing of posts for social media

Sign up for AI SMM to get full access to the AI-powered system, our premium artificial intelligence social media writing tool that was developed by social media professionals just like you. It’ll give you posting ideas, captions, and more for every network faster than you can say “thanks, robots.”

Why use this free AI signature generator for social media?

This free social media post generator will change the way you create your content calendar for the better. Not only will it simplify some of your copywriting work, but it will also help you come up with hashtag ideas and keywords so that your posts have a better chance of being seen by the masses.

You can also use this tool to rephrase existing captions that you’ve already created or published. Simply add an existing caption to the tool and it will appear immediately. Boom – you have a shiny new list of social media posts created by artificial intelligence and you can add it to your calendar.

Essentially, this tool is like adding a copywriting assistant to your team. And one that knows the algorithm inside out, works at 10x speed and always responds when you need it to.

How to use this AI signature generator

We developed our social media caption generator to make the copywriting process easier and save you time and energy. All you need to do is add some information and the tool will generate a list of caption options that you can copy and paste into your content calendar or Composer window.

Step 1: Select your network

First: tell the tool which network you want to create captions for. It will provide captions for Instagram, TikTok, LinkedIn, Twitter, Facebook and Pinterest.

Step 2: Choose your style

Not surprisingly, our title generator is multilingual. To make sure it speaks your language – or the language of your target audience – select the desired option from the drop-down menu. It will generate subtitles in English, Spanish, Italian, French and German.

Step 3: Add a brief description

Robots are smart, but they can’t read your mind (yet). Be sure to tell them a little bit about your post in the description field. You don’t need to be super specific or detailed. A few words or phrases will suffice to get you started.

Step 4: Add a few keywords

Adding the right keywords to your social media signatures can   improve your social media SEO strategy , helping your content appear in search and on research pages. Don’t overdo it though! Add a few words or phrases to help social media algorithms categorize your content.

How does the AI signature generator work?

This free AI SMM post generator is powered by ChatGPT 3.5 (GPT-3.5). ChatGPT is a natural language processing chatbot developed by OpenAI. Since it has been trained by reading millions of texts on the Internet, the tool is capable of having a human conversation and generating an infinite number of unique responses. This is why ChatGPT is ideal for tasks such as automating the signature writing process.

Which artificial intelligence tool is best for social media signatures?

AI SMM offers the best artificial intelligence tool for social media and creating social media posts one by one. Sure, we’re a little biased, but our tool isт AI SMM is different for a few key reasons.

First of all: it was trained by OG social media experts. We have over 8 years of experience in social media management as a marketing agency NeuroMarketing, and we know the social media algorithms – and the formulas for conquering them – off and on.

Next: we’ve developed our AI writing tool specifically for social media managers and entrepreneurs. This means it will address the most common pain points of the job, from content ideas to incorporating the right hashtags.

We used data from the best social media communities and posts, Telegram, Facebook, LinkedIn, Instagram, Tweeter and optimized with Open AI to train the AI SMM tool

How long should social media posts be?

This free artificial intelligence social media post generator works for all of your most commonly used social media platforms, but before you start copying and pasting into your content calendar, you may need to do a little trimming. Make sure your posts meet each network’s character limits and follow our guidelines. This will ensure your post doesn’t get trimmed (or worse, ignored).

How long should an Instagram post be?

Instagram limits characters per post to 2,200 characters per post, but that doesn’t mean you have to use all of that space. In fact, it’s best to short captions on Instagram  .

We have found that the optimal text length is between 138 and 150 characters . If you need to publish something with a lot of information, be sure to break it up with line breaks to make it easier to read.

What should Facebook posts be like?

Unsurprisingly, since Facebook contains more text than other networks, it allows users to post more words than most others. You have 33,000 characters before Facebook says you’ve gone overboard with your posting text. (For reference, you’d need about five times as much text on the page you’re currently reading to reach that limit.)

Naturally, we don’t recommend using all of these symbols – after all, the average human attention span is only a few seconds. So, what length should your Facebook captions be? According to the experts (us), you should stick to max. 80 characters for regular Facebook posts and from 2,000 characters to 4,000 for a post revealing your expert point of view.

What should LinkedIn posts be like?

For regular posts, LinkedIn allows users to add up to 3,000 characters. However, you won’t be surprised to learn that we don’t recommend using all of these characters in a single post. In fact, we’ve found that it’s best to keep your LinkedIn updates to no more than 25 words each if the essence is captured in images . LinkedIn users like short and concise posts too.

What should Twitter posts be like?

In 2017, Twitter doubled the character limit on posts, increasing it from 140 to 280 characters per tweet. And then in 2023, it was announced that Twitter Blue subscribers can tweet up to 10,000 characters at a time. However, we don’t recommend buying the upgrade if you have anything to say. Users are more likely to engage with your content if you stick to between 71 and 100 characters per tweet .

What should TikTok signatures be like?

We already know that, as a general rule, people don’t stop scrolling to read tons of text. But this is especially true for TikTok, where attention spans are even shorter than usual. The app has increased its description character limit from 300 to 2,200 characters in 2022, which means you now have plenty of room to extrapolate if necessary.

However, it’s best to keep TikTok captions short, as most users are unlikely to slow scroll to read a large block of text. Ideally do not exceed 150 characters . If you want people to read your TikTok caption, you really need to make sure that the first few lines are eye-catching. Users should click “more” to read more than just a few words of your text.

What should Pinterest captions be like?

Writing crafty Pinterest captions is a great way to make sure your content shows up in search, but you also don’t want to overdo it on this network. Pinterest gives users up to 500 characters to describe each pin and 100 additional characters for the title. Pinterest recommends sticking to no more than 40 characters for the title and no more than 50 characters for the description, as that’s all that typically shows up in people’s feeds.