If you want a service to convert existing blog posts into infographics without requiring design skills, Infography is a good option. Infography is an AI-based information extraction system that converts blog posts into attention-grabbing infographics. It has a number of features, including the ability to present complex information in a digestible format, increase engagement and shareability, and improve search engine optimization. The system can be customized with text, colors and other parameters, so it's accessible to those without design experience. Pricing starts at $9.99 per month for the Solo plan, which comes with 100 credits and no watermark.
Another alternative is Wepik, a free graphic design editor with a lot of tools to create professional-looking visual content. Wepik offers customizable templates and AI tools like AI Writer Maker and Text-to-Image Generator. The interface is designed to be easy to use, so you can create a variety of visual assets like Instagram stories, posters and flyers even if you don't have design skills. Wepik also offers flexible and free downloads of designs in various formats, so it's good for a broad range of industries and use cases.