Relay.app / Bannerbear

Bannerbear is a REST API-based platform that automates the creation of images, videos, PDFs, and animated GIFs through template-driven design systems. The core idea is simple: design a template once, then let Bannerbear produce hundreds of on-brand variations automatically whenever new content is published. It lets creators auto-generate social media visuals, ecommerce banners, podcast videos, and more using either a REST API or no-code integrations. Bannerbear integrates with Zapier, Airtable, and more. By integrating Bannerbear into workflows, users can save time, maintain brand consistency, and scale visual content creation across multiple platforms. It allows businesses to create hundreds of personalized social media assets, e-commerce banners, and dynamic Open Graph images automatically by turning design templates into programmable assets.