How to post to all your social networks at once from a Mac

Write one post and publish a tailored version to Facebook, Instagram, X, LinkedIn, Threads, Mastodon, Bluesky, Telegram and WordPress — without a monthly subscription.

Updated 2026-10-07 · Code Boop

Posting the same news everywhere means logging in to eight networks, shortening the text for X, adding hashtags for Instagram, rewriting it for LinkedIn and resizing the image each time. That is an afternoon gone.

Write once, post everywhere

  1. Write the post in AI Post Content Agent and add images.
  2. Let the AI check it: spelling, grammar and readability, with suggested fixes.
  3. Rewrite if you like — in another style, length or language.
  4. Get one version per network, each with the right length and hashtags, and the images resized with alt text. Edit any of them, with live character counting.
  5. Confirm and publish. Nothing is posted until you say so.

Supported

Facebook Pages, Instagram, X, LinkedIn, Threads, Mastodon, Bluesky and Telegram, plus WordPress and any other website through a webhook.

Why a desktop app?

Most social media tools are monthly subscriptions. AI Post Content Agent is a Mac app you buy once, and your drafts stay on your Mac.

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