LinkedIn post generator

Turn a rough idea into a LinkedIn post with a hook, a clear point and a call to action. Free AI writer, no sign-up.

Your Prompt

Approx. Words

10
Number of Variations
Results

Let ContentStudio's AI craft your social media captions in seconds:

  1. Simply enter your prompt.
  2. Tailor the word count to match your requirements.
  3. Define the tone that fits your requirements.
  4. Toggle hashtags and emojis as required.
  5. Choose the number of variations you want.
  6. Click 'Generate' to let the magic happen.
  • Free forever
  • No sign-up
  • Up to 3 variations
  • 16,500+ brands use ContentStudio

What is a LinkedIn post generator?It is an AI tool that writes LinkedIn posts from a short idea. You describe the topic, set the length and tone, and it returns up to three ready-to-edit drafts with optional hashtags and emojis. ContentStudio's LinkedIn post generator is free, needs no account and works for personal profiles and company Pages.

How to use it

How to Use the LinkedIn Post Generator

  1. Describe your idea

    Write the topic, idea or key message for the post in one or two sentences. Mention who it is for.

  2. Set the length

    Use the Approx. words slider. 50–80 words gives a short update. 150–250 words gives a full story or how-to post.

  3. Pick a voice tone

    Professional, informative and persuasive suit most business posts. Witty or sincere work well for personal stories.

  4. Hashtags and emojis

    Turn them on or off. Most LinkedIn posts need only 3 to 5 hashtags and a few emojis at most.

  5. Generate

    Choose 1, 2 or 3 variations and click Generate. Copy the one that fits, add your own details and publish.

The quality of the output is directly proportional to the specificity of the input. "SaaS onboarding best practices that reduce churn in the first 30 days" produces more usable copy than "something about SaaS."

What you can write

What you can write with this AI LinkedIn post generator

Thought leadership posts

Share a strong opinion on a trend in your industry, back it with one example and end with a question.

Stories and lessons

Turn a win, a mistake or a career change into a short story with a clear takeaway. These posts invite comments.

Company Page updates

Product launches, new hires, milestones and event recaps written for your company Page followers.

Hiring and job posts

Announce an open role in a friendly, human way and tell people how to apply or who to message.

Text for images, videos and documents

Write the copy that sits above a carousel (document post), video or image so people know why to stop and look.

Event and webinar promotion

Name the event, the date, who it is for and one reason to attend. Add the registration link in the post.

For B2B

LinkedIn Post Generator for B2B

LinkedIn is the main professional social network for B2B content. B2B LinkedIn posts serve different goals from consumer content: they build thought leadership, generate inbound pipeline, and maintain visibility with buyers in long sales cycles.

B2B LinkedIn posts that perform well share these characteristics:

  • Industry-specific language. Generic business advice has low differentiation on LinkedIn. Posts that use terms specific to an industry ("net revenue retention", "ICP", "demand gen") signal expertise to an audience that recognizes them.
  • Decision-maker framing. Content that addresses the problems of a named audience (VPs of marketing, heads of product, agency owners) earns more engagement from that audience than posts addressed to "business owners" in general.
  • Proof over assertion. B2B buyers on LinkedIn are skeptical of claims without evidence. Anchoring a post in a specific data point, customer result or named method makes it more credible.

To use the generator for B2B content, specify the industry, the target audience role, and the business outcome in the input description.

LinkedIn captions

LinkedIn Caption Generator

LinkedIn captions and LinkedIn post copy refer to the same text field. LinkedIn does not have a separate caption field distinct from the post body. The terms are used interchangeably to mean the text above a post, especially for image, video or document posts. Use this tool as a LinkedIn caption generator: describe the image or video, and ask for a short post that explains why it matters.

What makes a good post

How to write a LinkedIn post people read

Hook in the first two lines

LinkedIn shows roughly the first 210 characters on desktop, and less on mobile, before "…see more". Lead with the result, a surprising number or a sharp question.

Short lines and white space

Break the post into one- or two-sentence lines. Walls of text get skipped in the feed.

One idea per post

A post that tries to cover five points usually lands none. Pick one lesson or one opinion and support it.

Add something only you know

AI gives you structure. Your numbers, client stories and opinions make the post worth reading. Always edit the draft before you publish. For better results from any AI tool, try these AI prompts for LinkedIn posts.

End with a question or a clear call to action

Ask for opinions, experiences or a specific reply. Comments start conversations, and conversations keep a post in the feed longer.

Use a few relevant hashtags

Three to five tags at the end are enough. Need ideas? Use the LinkedIn hashtag generator.

Post ideas

LinkedIn post ideas to try with the generator

  • Lesson learned

    The biggest mistake I made in my first year as a manager and what I do differently now

  • Industry opinion

    Why most B2B companies post too much product news on LinkedIn and what to post instead

  • How-to

    3 steps to prepare for a performance review, for early-career marketers

  • Milestone

    Our team just shipped our 100th customer integration. Thank the team and share one lesson

  • Hiring

    We're hiring a remote customer success manager. Friendly post with what the role is like

  • Career update

    Starting a new role as Head of Growth at a fintech startup. Grateful, short, no bragging

  • Event

    Invite people to our free webinar on LinkedIn content for founders next Thursday

  • Behind the scenes

    What a normal Monday looks like at our 12-person agency

Length and limits

How long should a LinkedIn post be?

LinkedIn posts can be up to 3,000 characters, but most effective posts are much shorter. A good default is 100–250 words: long enough to make one point well, short enough to read on a phone.

ItemLimit
Post text3,000 characters
Shown before "…see more"About 210 characters on desktop, around 140 on mobile (varies)
Comment1,250 characters
Recommended hashtags3–5 relevant ones
Bold and italic textNo built-in formatting buttons in the post editor

Schedule LinkedIn posts

How to Schedule LinkedIn Posts for Free

LinkedIn has a basic scheduler built into the post composer. Click the clock icon next to Post, pick a date and time, and LinkedIn publishes it for you. You can schedule up to 3 months ahead, but there is no calendar view, no bulk scheduling and only basic analytics.

For scheduled publishing with more control, ContentStudio's LinkedIn scheduler lets you draft, schedule and publish LinkedIn posts to profiles and company Pages from a visual calendar, alongside your other networks. This is separate from the free post generator, which you can keep using at no cost.

From draft to published LinkedIn post

Writing the post is step one. ContentStudio is a social media management platform that takes you from idea to published post. With it you can:

  • Schedule to LinkedIn. Plan posts for your profile and company Pages, pick the best time, and publish automatically with ContentStudio's LinkedIn scheduling tool.
  • Write posts inside your workflow. AI Studio, our AI social media content generator, writes posts, hashtags and images in the composer, in your brand voice.
  • Post once, adapt everywhere. Publish the same idea to LinkedIn, X, Facebook and Instagram with the text adjusted for each network.
Scheduling a LinkedIn post in the ContentStudio calendar

Is it free?

Is the LinkedIn Post Generator Free?

Yes. ContentStudio's LinkedIn post generator is free with no usage cap and no account required. It is part of ContentStudio's suite of free social media tools.

  • Free forever
  • No sign-up
  • Up to 3 variations
  • 16,500+ brands use ContentStudio

More free LinkedIn tools

All free social media tools →
LinkedIn video downloaderSave LinkedIn videos in HD
LinkedIn hashtag generatorProfessional hashtags for reach
LinkedIn keyword toolKeywords for profiles and posts
LinkedIn bio generatorA summary and headline that get noticed
FAQs

Frequently asked questions

ContentStudio

Book a 30 min call

Have questions? Schedule a quick call and we will guide you through everything.

Book a free call

What is the difference between a LinkedIn post generator and a LinkedIn caption generator?

They refer to the same function. LinkedIn does not have a separate caption field. "Caption" and "post" are used interchangeably by different users to describe the text body of a LinkedIn post. The generator produces this text regardless of which term you use to describe it.
The generator produces post copy suited to the standard LinkedIn post format (up to 3,000 characters in the feed). LinkedIn articles are a separate long-form format with their own editor and URL. The generator's output can serve as an introduction or summary for an article, or as the post you share it with, but it is not designed to write the full article body.
Write your input description in the language you want the output in. The generator usually replies in the same language as the input. Check the result carefully, especially for less common languages.
LinkedIn allows up to 3,000 characters, but 100 to 250 words works for most posts. Put the key point in the first 210 characters, because that is about all people see before "see more" on desktop. Use longer posts for stories and how-tos, and shorter ones for quick updates.
Post what your audience finds useful: lessons from your work, opinions on industry trends, how-to tips, behind-the-scenes stories, team wins and job openings. Mix formats such as text, images, document carousels and short videos, and stick to the topics you want to be known for.
Click Start a post at the top of your feed, write your text, add an image, video or document if you want, and click Post. To publish later, click the clock icon and pick a time. To post as your company, switch to your company Page first.
Yes, as long as you edit the draft. Use AI for structure and a first version, then add your own experience, numbers and voice. Readers notice generic posts, so treat the output as a starting point, not the final post.