n8n

LinkedIn Content Generator

Built for a LinkedIn creator who wanted to stay consistent without spending hours every week.

Time saved per post

80%

Time saved per post

80%

Time saved per post

80%

To strategize, build, deploy

2 Weeks

To strategize, build, deploy

2 Weeks

To strategize, build, deploy

2 Weeks

to go from start to end

4 mins

to go from start to end

4 mins

to go from start to end

4 mins

person wearing a rain coat in a foggy weather
person wearing a rain coat in a foggy weather

A system that creates, designs, and posts content - in minutes

This automation helps creators publish high-quality LinkedIn posts regularly by turning a simple topic input into a complete, polished post with visuals. From research and copy to scheduling, it handles the entire process with human review built in.

Results at a glance

  • 80% time saved per post

  • 2–4 additional posts published weekly

  • 4 minutes from topic to published post

The problem

Even experienced creators struggle to post consistently. Finding topics, doing research, writing, designing visuals, and formatting for LinkedIn often take more time than the post itself. The goal was to create a system that made content creation fast, structured, and repeatable.

The solution

We built a fully automated content engine that transforms a single topic input into a ready-to-publish post. The system researches the topic, gathers insights, drafts a post in the creator’s voice, designs an accompanying image, and queues it for approval directly in Slack. Once approved, it posts automatically to LinkedIn - or schedules it for a future date.

black jacket on a hanger
black jacket on a hanger

How it works

  1. Input: Creator provides a topic and chooses whether to include AI or stock images.

  2. Research: The system uses Apify and Tavily to gather relevant information and trends.

  3. Writing: GPT-5 Mini generates the post copy, tone-matched using sample posts and writing rules.

  4. Visuals: GPT’s image generator creates supporting graphics through Google Suite visualization templates.

  5. Review & Post: Draft is sent to Slack for quick approval. Once approved, n8n orchestrates the final post to LinkedIn.

Impact

  • 80% time saved per post compared to manual creation

  • 2–4 additional posts per week without additional effort

  • Engagement rates comparable to human-written content

  • Reliable consistency and topical relevance

Build overview

  • Duration: 2 weeks (strategy, blueprint, build, debugging)

  • Stack: n8n, GPT-5 Mini, Tavily, Apify, Google Suite, Slack integration

  • Client: Independent LinkedIn creator (anonymized)

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