---
title: "Free Social Media Caption Writer - AgentDock"
description: "Generate engaging captions for Instagram, LinkedIn, Twitter, or other platforms that drive engagement"
url: "https://agentdock.ai/prompt-library/marketing/social-media/social-media-caption"
docs_index: /llms.txt
---

# Social Media Caption Writer

Generate engaging captions for Instagram, LinkedIn, Twitter, or other platforms that drive engagement

Category: Social Media

## Prompt template

```
I need a scroll-stopping caption for a social media post that actually gets engagement.

The platform I am posting on is [PLATFORM:select:Instagram,LinkedIn,Twitter or X,Facebook,TikTok,Threads].

I am posting about [POST_TOPIC].

The goal of this post is [POST_GOAL:select:drive engagement and comments,promote a product or service,share valuable information or tips,tell a story or share an experience,announce something new,inspire or motivate my audience,start a conversation or ask for opinions,build personal brand or authority].

My audience is [AUDIENCE_DESCRIPTION] and they respond well to [AUDIENCE_PREFERENCE:select:professional and polished content,casual and relatable content,educational and informative content,funny and entertaining content,inspirational and uplifting content,controversial or thought-provoking content].

If I am including an image or video, it shows [VISUAL_CONTENT?].

Write 3 caption options for this post. Each should have a strong opening hook that stops the scroll, a body that delivers value or tells the story, a clear call to action, and relevant hashtags if appropriate for the platform. Make sure each option has a different angle or approach so I can pick the one that fits best. Keep the length appropriate for the platform.
```

## Variables

- Platform (select, required) — options: Instagram, LinkedIn, Twitter or X, Facebook, TikTok, Threads
- Post Topic (text, required)
- Post Goal (select, required) — options: drive engagement and comments, promote a product or service, share valuable information or tips, tell a story or share an experience, announce something new, inspire or motivate my audience, start a conversation or ask for opinions, build personal brand or authority
- Audience Description (text, required)
- Audience Preference (select, required) — options: professional and polished content, casual and relatable content, educational and informative content, funny and entertaining content, inspirational and uplifting content, controversial or thought-provoking content
- Visual Content (text, optional)

Tags: social media, caption, Instagram, LinkedIn, Twitter, content, marketing

Open in the editor: https://agentdock.ai/prompt-library/marketing/social-media/social-media-caption