Dev.to
6/16/2026

Bannx — High-Volume Banner, Ad & PDF Automation for Developers and Designers
Short summary
Bannx is a REST API and visual editor for programmatically generating banners, OG images, certificates, and PDFs at scale. It supports bulk rendering from CSV uploads, native AI agent integration via MCP (Claude, Cursor), and optional self-hosted storage. Plans range from free to production-grade ($350/mo for 250K+ credits).
- •Visual template editor + REST API for batch generating social media graphics, OG images, PDFs, and certificates
- •Native MCP integration enables AI agents (Claude, Cursor) to generate assets natively within agentic workflows
- •Flexible pricing from free tier for testing to enterprise production ($350/mo), with option to self-host renders on AWS/GCP
Generated with AI, which can make mistakes.
Is this a good recommendation for you?



