Refraction

Refraction helps developers generate code, create unit tests, refactor, and document in 50+ languages. Automate the repetitive and focus on what matters. Start coding smarter for free.

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About Refraction

Smarter Coding Starts Here

Refraction is an AI-driven code generation tool built for developers who want to write cleaner, better-documented software with less effort. From refactoring and writing tests to generating documentation and new code snippets, Refraction takes care of the repetitive tasks—so you can focus on building great software.

Designed with Developers in Mind

Refraction supports 50+ programming languages and frameworks, making it an ideal assistant for teams working across diverse stacks. Whether you're a backend developer, frontend engineer, or DevOps specialist, you can streamline your development workflow using AI.

How Refraction Works

Simple Input, Powerful Output

Paste a block of code into Refraction, choose your preferred programming language or framework, and select the task—like refactor, generate documentation, or create unit tests. Click «Generate» and let Refraction do the rest.

AI-Powered Development Assistant

Refraction uses AI to understand your code and generate intelligent suggestions. It can reformat complex logic, add missing comments, create test cases, or even generate brand-new components—all while adhering to best practices.

Key Features of Refraction

Refactor Code Automatically

Improve code quality with AI-assisted refactoring. Simplify logic, improve naming conventions, and enhance maintainability without manual rewrites.

Generate Unit Tests

Save time by auto-generating comprehensive unit tests tailored to your functions. Refraction helps ensure your code is test-ready and reliable from the start.

Create Clear Documentation

Refraction can generate function- and class-level documentation that’s clean, clear, and useful for teams or future contributors. No more manual docstrings or comments.

Support for 50+ Programming Languages

From Python and JavaScript to Go, Rust, Swift, SQL, and even legacy languages like COBOL and Fortran—Refraction supports them all, making it versatile across tech stacks.

Use Cases for Teams and Solo Developers

Boost Productivity in Agile Teams

Integrate Refraction into your development workflow to reduce time spent on boilerplate tasks and code maintenance. It's perfect for fast-moving teams needing clean, testable code.

Support Learning and Onboarding

Junior developers and new team members can use Refraction to better understand unfamiliar codebases through auto-generated documentation and simplified refactored code.

Ship Faster with Confidence

With robust test and documentation generation, Refraction enables teams to move quickly while maintaining code quality and consistency across projects.

Why Developers Choose Refraction

Instant Value, No Credit Card Needed

Get started for free and see results immediately. Refraction helps thousands of developers every day improve their code without interrupting their existing workflows.

Trusted by Industry Leaders

Used by engineers at companies like Google, Amazon, Accenture, and Canva, Refraction is fast becoming a favorite productivity tool among developers worldwide.

Built to Scale With You

Whether you're managing solo projects or scaling enterprise applications, Refraction adapts to your needs—supporting everything from small code snippets to large-scale refactoring.

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