What CURL inputs does this converter accept?

Paste any valid CURL — including API testing, browser DevTools request copying, documentation examples, shell automation. The converter infers types and generates a matching Ruby model.

What serialization library does the generated Ruby code assume?

The generated code is compatible with the standard Ruby serialization ecosystem — HTTP client calls with headers, method, and body. No unusual dependencies required.

What version of Ruby does the output target?

The converter targets modern Ruby conventions — HTTP client calls with headers, method, and body. If you need output for an older version, the generated code can typically be adapted with minor changes.

cURL to Ruby in Seconds — No Signup, Free

cURL to Ruby Converter

Paste a cURL command and get clean, copy-paste-ready Ruby code in seconds. No account required — everything runs locally in your browser.

How to use this converter

Paste your cURL command into the left editor
Click Convert (or press Ctrl+Enter)
Copy the generated Ruby code from the right panel

No server upload. No tracking. 100% client-side.

Why automate cURL-to-Ruby conversion?

Writing Ruby HTTP client code from scratch based on a cURL command is:

Tedious — manually translating flags, headers, and body formats
Error-prone — easy to miss headers, mistype URLs, or forget auth
Slow — copying from browser DevTools and reformatting takes time

This converter does it instantly — paste cURL, get Ruby code.

What the converter handles

All HTTP methods (GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS)
Request headers and body (JSON, form-data, binary)
Authentication (basic auth, bearer tokens, API keys)
Cookies and session handling
Query parameters
Custom user agents

Common use cases

Converting cURL from browser DevTools to Ruby code
Translating API documentation examples to Ruby
Generating boilerplate HTTP client code
Sharing API requests with team members who use Ruby
Migrating shell scripts to Ruby applications

Frequently asked questions

Does this support all cURL flags?

The converter supports all common HTTP-related cURL flags including -X, -H, -d, --data-raw, -F, -u, -b, -A, and --compressed. Shell-specific features like environment variables and subcommands may not be fully supported.

Is my cURL data sent to a server?

No. All conversion runs locally in your browser using client-side JavaScript and WebAssembly. Your cURL command never leaves your machine.

Can I use the output directly in my Ruby project?

Yes. The generated code follows idiomatic Ruby patterns and is ready to paste into your project.

Does this work with large or complex cURL commands?

Yes. The converter handles multi-line cURL commands, complex headers, and large request bodies — all processed locally in your browser.