An AI carousel generator for swipeable stories
Turn one brief into a multi-slide carousel — hook, story, data, and CTA — designed on brand for LinkedIn, Instagram, and Threads. Edit any slide, then schedule.
Carousels are the highest-effort format and the highest-reward — a good one is a whole story. PostSaaS generates the arc for you: a hook slide, the substance in the middle, and a CTA to close, each designed on brand and fully editable. Then you schedule it like any other post.
From one brief to a finished multi-slide carousel:
Describe your post in a sentence. The AI drafts the hook, body, and CTA in your brand voice — not generic GPT filler, but tone-matched to how you actually write.
It picks from 302 proven layouts across 40 post categories and applies your brand colors, fonts, and logo — so every concept looks designed, not templated.
Each design ships with a platform-ready caption and hashtag set, matched to the visual and the channel — so you're never staring at an empty caption box.
Line posts up on the calendar and publish to LinkedIn today, with X, Instagram, and Threads export and scheduling rolling out — one flow from idea to posted.
A story arc, not just slides
The generator structures the narrative — a hook that stops the scroll, middle slides that deliver, and a CTA that converts — so your carousel reads as one idea instead of disconnected panels.
On brand across every slide
Colors, type, and logo carry consistently from slide one to the last, pulled from 302 designed layouts. Every slide is editable in the direct-manipulation editor if you want to refine a line or swap an image.
Sized for each platform
Export carousels at native dimensions for LinkedIn documents, Instagram, and Threads — no manual resizing, no cut-off edges.
Caption and schedule attached
Each carousel comes with a caption in your voice, and you can schedule it from the calendar — publish live to LinkedIn today. Start with a 1-day free trial; plans from $29/mo.
What does an AI carousel generator do?
It turns a single brief into a multi-slide carousel — structuring the hook, body, and CTA and designing each slide on brand. PostSaaS then writes the caption and lets you schedule it.
Which platforms are the carousels for?
LinkedIn documents, Instagram, and Threads, exported at each platform's native size. LinkedIn supports direct publishing today.
Can I edit individual slides?
Yes — every slide is fully editable in a direct-manipulation editor. Rewrite text, swap images, or adjust the layout on any slide.
Is it free to try?
A 1-day free trial with no watermark, then plans from $29/month.
Designed LinkedIn posts + captions, publish live.
On-brand Instagram posts and carousels.
Copy + design + schedule in one AI workflow.
Browse the real designer-built template library.
Plans from $29/mo. 1-day free trial.