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Free AI social media post generator

Paste a link to your blog post, video, product or page. Get ready-to-post content for X, LinkedIn, Facebook, Instagram, Threads and Bluesky, each written the way that platform reads, all pointing back to your link.

  • X
  • LinkedIn
  • Facebook
  • Instagram
  • Threads
  • Bluesky

How to turn a link into social posts

  1. 1

    Paste the link

    Any public page: a blog post, a product page, a YouTube video, a podcast episode, a launch announcement.

  2. 2

    Pick the tone

    Say whether you made it or are sharing someone else's. It changes every first line.

  3. 3

    Post it everywhere

    Copy each post, or open it ready to publish on X, Threads and Bluesky. Every link points back to your page.

One link, six platforms, six different posts

The same idea has a different amount of room on every platform, and a different place for the link. This is the shape each post is written to.

X

280 characters · best at one post, or a thread of 2 to 4

A first line that stands on its own. Threads beat a single post for anything with steps or numbers.

The link: In the post; a link counts as 23 characters

LinkedIn

3,000 characters · best at 120 to 220 words

A one-line hook above the fold, short paragraphs, one takeaway. Many put the link in the first comment.

The link: At the end, after the point is made

Facebook

63,206 characters · best at 40 to 90 words

Conversational and short; the preview card does the rest. Ask a question people want to answer.

The link: In the post, where it shows a preview card

Instagram

2,200 characters · best at 80 to 150 words

Links in captions do not click, so the caption earns the tap on your bio. Hashtags go last.

The link: Links in captions do not click: “link in bio”

Threads

500 characters · best at up to 500 characters

Casual and quick. Reads like a text to a friend, not an announcement.

The link: In the post

Bluesky

300 characters · best at up to 300 characters

Plain, direct and link-friendly. Hashtags are rare and rarely help.

The link: In the post, where it shows a preview card

What one article looks like, remixed

An example article, remixed for three platforms. Same facts, same link, three shapes: a thread that earns the click in the first line, a LinkedIn post with room for the lesson, a caption that sends people to the bio.

Northwind Studio (example) · 1,480 words

We stopped writing weekly status reports. Here is what replaced them.

The angle: A 12-person studio dropped weekly status reports, got back four hours a week each, and clients noticed nothing but faster work.

X· thread of 3

  1. 1

    We stopped writing weekly status reports 6 months ago. Nobody noticed. Not one client asked where they went.

    109/280
  2. 2

    What replaced them: a 3-line update posted in the project channel the moment something changes. Four hours a week back, per person.

    131/280
  3. 3

    The full write-up, with the template we use: https://example.com/blog/we-stopped-writing-status-reports

    68/280

LinkedIn

714/3,000

Our clients never read the status reports we spent four hours a week writing. We found out by accident: a report went out empty for two weeks and nobody said a word. So we stopped. In their place, anyone on the team posts a three-line update in the project channel the moment something changes: what moved, what is stuck, what we need. Six months in, the studio has 48 hours a week back across 12 people, and our clients say we feel faster. The lesson: a report written on a schedule tells people when you remembered. An update written when something changes tells them what happened. The template and what we learned: https://example.com/blog/we-stopped-writing-status-reports #projectmanagement #agencylife

At the end, after the point is made

Instagram

235/2,200

We sent an empty status report for two weeks. Nobody noticed. So we stopped writing them, and gave our team four hours a week back. Here is what we do instead, and the three-line template that replaced a whole document. Link in bio.

#agencylife #productivity #remotework #projectmanagement #studiolife

Links in captions do not click: “link in bio”

Built into Magai

In Magai, a link becomes a week of posts in one message

This page writes one set of posts. Inside Magai, any model can read the page or video behind a link, an agent writes in your brand voice every time, and a scheduled task can turn every new post into social content on its own.

Turn this into a LinkedIn post, an X thread and three Instagram captions for next week: https://northwind.example/blog/status-reports
Claude
Brand voice
  • Any link, including video

    Magai reads the full text of a page, and the transcript of a YouTube, TikTok or Instagram video, from its link.

    Web access in Magai
  • Your voice, every time

    An agent keeps your tone, your audience and the phrases you never use, so the tenth post sounds like the first.

    Agents in Magai
  • On a schedule

    Point a scheduled task at your blog and have the week's posts drafted every Monday morning.

    Scheduled tasks in Magai

How to repurpose content for social media

Repurposing is not pasting the same sentence into six boxes. Each platform rewards a different shape, and the post that works is the one that makes a person want the page, not the one that summarizes it.

  • The page's title as the post

    “New blog post: 5 tips for better meetings” reads as an ad and gets scrolled past.

    The most surprising specific

    A number, a result or a claim from inside the page, so the post is worth reading on its own.

  • One post, copied everywhere

    The same 60 words on X, LinkedIn and Instagram fit none of them.

    One idea, six shapes

    A thread on X, a short essay on LinkedIn, a caption on Instagram, all built on the same angle.

  • Everything the page says

    A summary answers the question, so nobody needs to click.

    One thing, and a reason to click

    Give the best point away and point to the rest: the template, the data, the steps.

  • A link in every caption

    On Instagram it does not click, and it makes the caption look like spam.

    The link where it works

    In the post on X, Threads and Bluesky, at the end on LinkedIn, in the bio on Instagram.

  • Posted once, on launch day

    Most followers never see a single post.

    Posted again, from a new angle

    Remix the same link next week with a different tone. A second angle reaches different people.

Questions about repurposing content

Every post, in your voice, on a schedule

Magai puts every leading AI model in one workspace, reads any page or video from its link, and runs your content on a schedule with an agent that writes like you.

30-day money-back guarantee on every plan.