Staring at an empty compose box is the hardest part of posting on LinkedIn. Promptly is a brainstorming-first LinkedIn post idea generator: pick your sub-topic and it returns 10 post ideas tailored to your niche — or ideas grounded in what is trending on X right now. Tick the one that resonates, add your perspective, and you are already writing.
Every idea comes tuned to your topic and voice, so you are choosing between angles that actually fit you rather than generic prompts. Prefer to write from what people are talking about today? Switch to Trending and Promptly searches live X activity from the last 48 hours to surface fresh, timely hooks.
Promptly writes the post with you in the loop, using proven hook and framework structures in your own voice — or hands you a ready-made ghostwriting prompt to paste into any AI assistant. Then add an on-brand image or a swipeable multi-slide carousel and publish straight to your LinkedIn feed in one click.
Get started →Start from your niche. Promptly generates 10 post ideas tailored to your sub-topic, or grounds them in what is trending on X right now, so you always have a shortlist to pick from instead of a blank page.
Yes. Once you pick an idea and add your perspective, Promptly writes the post in your voice using proven hook and framework structures — or hands you a ready-made ghostwriting prompt for any AI assistant you prefer.
No. Managed AI access is included — no API keys, no separate AI accounts, no setup. Sign in and start brainstorming.
LinkedIn carousel generator · Trending LinkedIn content · Pricing · FAQ