Free AI Tool

AI Social Media Post Generator

Create scroll-stopping hooks, multi-platform captions, and weekly calendars with a single prompt.

Repurpose content across LinkedIn, Instagram, and X

Keep tone consistent for every persona

Plan out carousels, reels, and threads instantly

Hook + caption packs

Generate batches of hooks, captions, and call-to-actions tailored to each channel.

Calendar-ready output

See suggested posting schedules, asset types, and reminder tasks in one view.

Smart repurposing

Paste long-form content and get carousel copy, email teasers, and tweetstorms adapted automatically.

LIVE DEMO

Create social content with AI

Chat with the social media agent to ideate hooks and schedule-ready captions.

Tool preview · Not logged in

AI Agent WorkspaceStartup Business Plan · Sample Session

Sample prompt

“Generate an investor-ready business plan for my AI SaaS targeting US & UK SMBs. I charge monthly subscriptions and plan to launch in 3 months.”

You'll co-write in Chat

The agent asks about your market, pricing, and GEO, then drafts your plan section by section.

Sample output

Executive summary (US & UK focus)
Market & ICP analysis
Competition & positioning
Go-to-market & 90-day roadmap
High-level revenue projections

From plan to website

HeyBoss turns this plan into a landing page or simple website so investors and customers can see it live.

Log in to publish faster

Plan · Website · Workspace

No credit card needed. See how the AI agent works above, then sign up to generate full plans, launch websites, and track projects in HeyBoss.

You can always browse other free tools and templates without logging in.

Workflow

How it works

Go from idea to publish-ready output in minutes.

Step 1

Share your goal

Tell the agent what you are promoting, the platforms you care about, and the tone to match.

Step 2

Customize the plan

Approve suggested ideas, tweak voice or CTAs, and add any required hashtags or mentions.

Step 3

Generate & schedule

Export text or CSV files, paste directly into schedulers, or hand off to design.

Use Cases

Who it's for

In-house marketers

Ship consistent posts even when the team is focused on launches.

Agencies & freelancers

Deliver content packs to clients with clear rationale and variations.

Creators

Stay visible on every platform without burning out on ideation.

Community & customer teams

Turn support wins, testimonials, and product updates into recurring social proof moments.

Social Media Generator FAQs

Plan, write, and approve posts faster—here’s how the agent fits into your stack.

Yes. Generate LinkedIn posts, X threads, Instagram captions, story scripts, and more with channel-aware formatting.

Provide guidelines or upload sample posts and the agent mirrors your tone automatically.

The generator focuses on ideation and copy. Export to your preferred scheduler (Buffer, Later, etc.) once the content is ready.

Yes. Provide a campaign window and cadence and the agent will draft multiple weeks of content with platform mix recommendations.

Collaborators can leave inline notes on each generated post inside your HeyBoss workspace before you export or schedule.

Plan and write social media content in minutes

HeyBoss helps content teams turn campaign briefs into hooks, captions, and calendars for every platform. Repurpose long-form content, enforce brand voice, coordinate approvals, and export everything to your scheduling stack in a few clicks.

Ready to try the AI Social Media Post Generator?

Generate unlimited concepts free in your browser. When you're ready, sign in to save work, publish to your HeyBoss projects, and collaborate with your team.