Best 20+ AI Code Generator to use in 2025
Automated code creation tools that generate functions, classes, and complete applications from natural language descriptions. Transform ideas into working code with AI-powered programming assistance.

Katalon
Try KatalonTry KatalonKatalon is a complete testing solution that automates the process of checking if software works correctly. Instead of testing applications manually every time, Katalon lets you create automated tests that run on their own.

SoapUI
Try SoapUITry SoapUISoapUI is a testing platform that checks how APIs and web services perform. You can use it to send requests to your API, check the responses, and make sure everything works as expected. It runs on Windows, Mac, and Linux computers because it is built using Java.

Paw is a complete API testing and development tool designed for Mac computers. You can use it to create and send HTTP requests, then see detailed responses with headers, status codes, and body content. The app supports all common HTTP methods including GET, POST, PUT, DELETE, and PATCH.

Apidog
Try ApidogTry ApidogApidog is a platform that handles the complete process of creating and managing APIs. You can design your API structure, test how it works, create clear documentation, and share it with your team, all from one application.

Testfully
Try TestfullyTry TestfullyTestfully is a platform that helps developers test and monitor APIs during development and after deployment. You can use it to send requests to your APIs, create automated tests, and set up monitoring to catch problems before they affect users.

Hoppscotch
Try HoppscotchTry HoppscotchHoppscotch is an API development environment that runs in your web browser. You can test any API by sending requests and viewing the responses instantly. Unlike traditional tools, Hoppscotch is completely free and open-source, meaning anyone can use it or even contribute to improving it.

Postman
Try PostmanTry PostmanPostman is an all-in-one platform for working with APIs throughout their entire lifecycle. It provides tools to send API requests, view responses, write tests, create documentation, and monitor performance. Unlike basic HTTP clients, Postman offers a complete environment where teams can organize their work into collections, share them with teammates, and automate testing.

Insomnia
Try InsomniaTry InsomniaInsomnia is a desktop application that lets you test and work with APIs. Think of it as a specialized tool for developers who need to send requests to APIs and check the responses they get back. It supports all major API types, so you don't need different tools for different projects.

Magic Patterns
Try Magic PatternsTry Magic PatternsMagic Patterns is an AI-powered design platform that turns your ideas into working user interfaces. You describe what you want in plain words, upload a screenshot, or even copy from a website, and it generates a complete design with real code.

ChainGPT
Try ChainGPTTry ChainGPTChainGPT is a comprehensive AI infrastructure platform built for the Web3 ecosystem. It provides a suite of AI-powered tools that simplify complex blockchain operations and make crypto technology accessible to everyone. The platform includes an AI chatbot for crypto assistance, smart contract generator and auditor, NFT creation tools, trading assistant, and security solutions.