inAiPostsLab
100% Free · No signup

Craft the most viral LinkedIn post you've ever published

Describe your idea and our AI turns it into a post optimized for the LinkedIn algorithm: strong hook, scannable structure, CTA and hashtags.

What makes a LinkedIn post go viral

1

Irresistible hook

The first 2 lines decide whether someone clicks "see more". We craft them to stop the scroll.

2

Scannable structure

One idea per line, white space, short rhythm — that's how LinkedIn is read in 2026.

3

Optimal length

1200-1800 characters is the algorithm's sweet spot. Not too short, not a wall of text.

4

CTA + hashtags

Every post ends with a comment prompt and 3-5 relevant hashtags.

Templates to get started

Proven structures. One click and the generator is preconfigured.

See all templates
  • founder

    Founder lesson

    A hard decision and what you learned. Story + extractable lesson format.

    Use this template
  • hottake

    Hot take

    A counterintuitive, well-argued claim. Opens debate without being clickbait.

    Use this template
  • casestudy

    Case study

    A problem, what you tried, what worked and what didn't. With numbers if you have them.

    Use this template

Frequently asked questions

Is it really free?+

Yes. You can generate several posts a day with no signup. If you need more, come back tomorrow.

Do you store my idea?+

No. We don't store any of the content you generate. Each request is anonymous.

Does it work in other languages?+

Yes — Spanish, English, Portuguese and French. Switch language in the top right.

Can I use the posts commercially?+

Yes, the generated content is yours. We recommend reviewing it and adding your own voice.