Fetch to Curl Converter

Decompile standard browser Fetch script blocks back into standard terminal-compatible cURL queries.

This tool has an API.Automate it from your code — 1 credit/call.Open in Playground

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Input

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Output

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How to use Fetch to Curl ConverterEvery option explained, a worked example, and what to check when the output looks wrong.Read the guide

Examples & Use Cases

Fetch JS Input

fetch("https://api.com", {
  method: "POST",
  body: '{"a":1}'
})

Curl Output

curl -X POST "https://api.com" \
  -d '{"a":1}'

Decompile Next.js Fetch Queries back into Command-line Queries

When debugging user actions, network events, or programmatic client requests, developers often need to replicate layouts directly inside terminal buffers. Our utility parses Javascript fetch queries client-side locally, returning standard cURL strings immediately.

How to use Fetch to Curl Converter

Paste or type your input into the editor on the left.
Leave the defaults, or tweak them if the tool exposes options.
The result appears on the right as you type.
Copy the output or download it.

This tool runs in your browser. Your input is not uploaded or stored.

Use it from the API

Everything this page does is also available as a REST endpoint, so you can call Fetch to Curl Converter from your own code, a script or a CI pipeline.


Bash
curl "https://api.toolsxpo.com/v1/fetch-to-curl" \
  -H "Authorization: Bearer txp_live_YOUR_KEY"

The endpoint returns a JSON envelope ({ ok, data, meta }) and costs 1 credit per successful call. Try it in the playground or browse the full API reference.