Stop writing TypeScript interfaces by hand — convert JSON automatically

📰 Dev.to · Kotaro Takaoka

Automate converting JSON to TypeScript interfaces to boost productivity and reduce errors

intermediate Published 31 Mar 2026
Action Steps
  1. Receive a JSON response from an API
  2. Use a tool like json2ts or similar libraries to convert JSON to TypeScript interfaces automatically
  3. Configure the tool to handle nested objects and arrays
  4. Test the generated interfaces with your API responses
  5. Apply the generated interfaces to your TypeScript codebase
Who Needs to Know This

Backend developers and frontend developers working with APIs can benefit from automating this process to save time and ensure type safety

Key Insight

💡 Automating JSON to TypeScript interface conversion saves time and reduces type errors

Share This
💡 Stop writing TypeScript interfaces by hand! Convert JSON automatically with tools like json2ts

Full Article

How many times have you received a JSON response from an API and had to manually write TypeScript...
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