aipost generatorcopywriting

AI Social Media Post Generator — Free Tool

Turn a one-line brief into ready-to-post copy for any platform. Writes in the right length and tone for Instagram, LinkedIn, X, and 11 more.

Real examples

Actual output from the assistant, per platform.

Brief
launching our winter blend coffee, 20% off this week
Winter blend is here. Cocoa, orange peel, and a finish that makes 6am negotiable. 20% off all week ☕
We roasted this one for grey mornings. Winter blend, 20% off through Sunday — link in bio.
New: Winter Blend. Rich, a little sweet, built for slow mornings. 20% off this week only.

Features

  • Writes for 14 platforms in the right length and tone
  • Multiple variants per brief, so you pick rather than edit
  • Improve, shorten, expand, and fix an existing draft
  • Generate straight into the composer and schedule it

Input

What is the post about?

Free to use

3 generations a day, no account — then 50 free generations/month

How it works

  1. Write a short brief — one line describing what you want. Specific beats broad: "winter blend, 20% off this week" gives a better result than "coffee promo".
  2. Press Generate. It runs right here — no account, no card, three times a day.
  3. Need more? A free account raises the limit to 50 AI generations a month.
  4. It also moves generation into the composer, next to your channels and schedule — several variants per platform, then edit and schedule without leaving the page.

What you get free

Three generations a day on this page, with no account at all. Signing up is free and raises it: the Free plan includes 50 AI generations a month, Pro includes 300 and Business includes 1000 — and you can buy credits on any plan if you run out.

The reason to sign in isn't the limit, it's the workflow: generations happen where your drafts, channels, and schedule already are, so you go from brief to scheduled post without copying text between tabs. This page gives you one variant; the composer gives you several, plus improve, shorten, expand, and tone.

Getting better output

  • Put one concrete detail in the brief — a number, a name, a place. Generic briefs produce generic output.
  • Use the per-platform page, not the general one. The platform changes the length, the register, and in some cases the rules the result has to obey.
  • Run it more than once. Each run is independent, and the second attempt on a sharper brief usually beats editing the first.
  • Treat it as a first draft. The fastest workflow is generate, then change one line — not generate and paste.

Frequently asked questions

Is the AI post generator free?

Yes. You get 3 free generations a day right here, with no account at all. Signing up is free and the Free plan includes 50 AI generations a month; Pro includes 300 a month and Business includes 1000, and you can buy credits on any plan.

Which platforms does it write for?

All 14 platforms BulkPublish publishes to — Instagram, Facebook, X, LinkedIn, TikTok, YouTube, Threads, Bluesky, Pinterest, Mastodon, Google Business, Reddit, Discord, and Telegram. It adapts length and tone per platform.

Can I edit what it writes?

Yes. Every generation drops into the composer as an editable draft, and you can re-run improve, shorten, expand, or change the tone on any part of it.

Will posts sound generic?

You give it the brief and the tone; it writes several variants so you choose the one that sounds like you. It works best when the brief has a specific detail in it rather than a category.