modbender Next Config Generator
next.config.js has a million options. This tool reads your project and generates a config with sensible defaults and the features you actually need.
One command. Zero config. Just works.
Quick Start
npx ai-next-config
What It Does
- Analyzes your Next.js project
- Generates optimized next.config.mjs
- Includes image domains, rewrites, and headers
- Sets up best practice defaults
Usage Examples
# Generate from current project
npx ai-next-config
# Output as CommonJS
npx ai-next-config -o next.config.js
Best Practices
- Enable strict mode - catch issues early
- Configure image domains - external images need allowlisting
- Set security headers - HTTPS, CSP, etc.
- Use rewrites carefully - they can affect caching
When to Use This
- Starting a new Next.js project
- Upgrading to latest Next.js version
- Adding features like image optimization
- Cleaning up messy config
Part of the LXGIC Dev Toolkit
This is one of 110+ free developer tools built by LXGIC Studios. No paywalls, no sign-ups, no API keys on free tiers. Just tools that work.
Find more:
- GitHub: https://github.com/LXGIC-Studios
- Twitter: https://x.com/lxgicstudios
- Substack: https://lxgicstudios.substack.com
- Website: https://lxgicstudios.com
Requirements
No install needed. Just run with npx. Node.js 18+ recommended. Needs OPENAI_API_KEY environment variable.
npx ai-next-config --help
How It Works
Reads your package.json and project structure to understand what features you're using. Then generates a next.config with appropriate settings for images, headers, redirects, and experimental features.
License
MIT. Free forever. Use it however you want.