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cURL to Code Converter

Convert cURL commands to code in 5 languages: JavaScript (fetch), JavaScript (axios), Python (requests), PHP (cURL), and Go (net/http). Parses headers, data, auth, and flags. Runs entirely in your browser — your data never leaves your machine.

curl converter api http code-generator

Published May 28, 2026

All interactive tools run entirely in your browser. Your data never leaves your device.

How It Works

Paste a cURL command from your terminal, browser DevTools, or API documentation. Select an output language and get equivalent code instantly. The tool parses the cURL flags, headers, data, authentication, and options, then generates idiomatic code for your chosen language.

Features

  • 5 output languages: JavaScript (fetch), JavaScript (axios), Python (requests), PHP (cURL), Go (net/http)
  • Full flag support: -X, -H, -d, -u, -k, -L, -I, and their long forms
  • Auth handling: HTTP Basic auth converted to language-appropriate patterns
  • Line continuation: handles multi-line cURL commands with backslash continuations
  • 6 example commands: GET, POST JSON, with auth, PUT with headers, DELETE, form data
  • Private: runs entirely in the browser — no data transmitted

Use Cases

  • Converting browser DevTools “Copy as cURL” to your language
  • Translating API documentation examples to your project’s language
  • Quickly prototyping API calls in multiple languages
  • Learning how HTTP concepts map across different libraries