Curl Converter

Curl to Fetch/Axios Converter

Convert curl commands to modern JavaScript and TypeScript code instantly. Transform API examples into working Fetch, Axios, or XMLHttpRequest code with automatic parsing of headers, body data, form data, and query parameters. Unlike basic converters that only handle simple GET requests, our tool supports complex curl commands with authentication headers, multipart form data, custom methods, and nested JSON payloads. Perfect for developers integrating APIs, creating test code, migrating between HTTP clients, and building TypeScript applications. Our converter offers unique features like TypeScript interface generation, multiple error handling strategies (try-catch, promise chains, or none), async/await or promise chain syntax options, and three output formats (Fetch, Axios, XHR)—features that most converters don't provide. Whether you're working with REST APIs, GraphQL endpoints, or third-party services, our tool generates production-ready code that follows best practices and works immediately. Save hours of manual conversion work and reduce errors by letting our tool handle the complexity of parsing curl syntax and generating clean, maintainable JavaScript/TypeScript code.

3

Output Formats

JS + TS

Language Support

7+

Options

Curl to Fetch/Axios Converter

Convert curl commands to modern JS/TS code

Powerful Features

Everything you need to convert curl to modern JavaScript/TypeScript

Convert to Fetch API, Axios, or XMLHttpRequest

Generate TypeScript code with type definitions

Choose between async/await or promise chains

Automatic TypeScript interface generation

Multiple error handling strategies (try-catch, then-catch, none)

Parse headers, body, form data, and query parameters

Include helpful code comments

Copy-ready code that works immediately

Use Cases

Real-world scenarios where curl conversion saves time

API Integration Development

Convert API documentation examples from curl to working JavaScript/TypeScript code. Our tool automatically parses complex curl commands with multiple headers, authentication tokens, and request bodies, generating production-ready code that saves hours of manual conversion work.

TypeScript Projects

Generate fully-typed TypeScript code with interfaces for request and response types. Unlike basic converters that only provide JavaScript, our tool creates TypeScript code with proper type definitions—a feature most converters skip, making it perfect for TypeScript-first projects.

Framework Migration

Convert curl commands to your preferred HTTP client (Fetch, Axios, or XHR). Our tool supports multiple output formats, allowing you to choose the best option for your project, whether you're using modern Fetch API, popular Axios library, or legacy XMLHttpRequest.

Testing & Documentation

Convert API test commands to executable test code. Our tool generates code with error handling, making it easy to create integration tests, API documentation examples, and code samples that developers can copy and use immediately.

Why Use Our Curl Converter?

Multiple Output Formats

Choose between Fetch, Axios, or XMLHttpRequest. No other converter offers this flexibility, letting you match your project's HTTP client preference.

TypeScript Support

Generate TypeScript code with interfaces and type annotations. Most converters only provide JavaScript, but we include full TypeScript support with type generation.

Error Handling Options

Choose your preferred error handling style: try-catch, promise chains, or none. Our tool adapts to your coding preferences and project standards.

Production Ready

Generate code that follows best practices and works immediately. All code includes proper error handling, type safety (when using TypeScript), and helpful comments.

Ready to Convert Your Curl Commands?

Start converting curl to JavaScript/TypeScript now. No signup required, completely free.