PostNitro

AI carousel maker that designs and schedules social posts

FreemiumWeb

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PostNitro turns a topic, an article URL, your own text or an X post into swipeable carousels, single-image posts and animated video posts. Its AI writes the copy and lays it out on 100+ templates, brand kits redraw every template in your fonts, colours and logo, and Nitro Chat lets you design by conversation. It publishes natively to LinkedIn, Instagram, TikTok, Threads, Facebook and Pinterest, or exports PNG, PDF or MP4. Agents can drive the same engine through an MCP server, a CLI and Claude/ChatGPT directory listings. Free to start with no credit card; paid plans start at $15/month, with scheduling and publishing from $30/month.