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§ · free tool

cURL Converter. Paste a command, get real code.

Paste any curl command and get runnable JavaScript fetch, Axios, Python requests and PowerShell — parsed entirely on your device. No upload, no account.

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A free online tool by Digital Heroes

Your command never leaves your browser — nothing is uploaded.

From curl to any client, without the guesswork

A curl command is a great way to describe an HTTP request, but turning it into working fetch, Axios, Python requests or PowerShell code by hand is fiddly — headers, JSON versus form bodies, basic auth, multipart uploads, redirects and timeouts all have to line up. This converter parses the command with a real shell-style tokenizer (single quotes, double quotes, escapes and line continuations all handled), classifies the body, applies sensible content-type defaults, and prints clean, idiomatic code in all four languages at once. It runs entirely in your browser — nothing is uploaded, and it keeps working offline.

§ 02 · what you can do

Everything the command actually says.

Four languages at once One paste generates JavaScript fetch, Axios, Python requests and PowerShell Invoke-RestMethod together — switch tabs to compare.
Smart body detection JSON, form-urlencoded, raw and multipart bodies are recognised and emitted the right way — including --json and JSON pretty-printing.
Real header & auth handling Headers, -u basic auth, -A user-agent, -e referer and -b cookies map to each library's idiomatic option.
Advanced flags parsed Handles -F forms, -G query moves, --data-urlencode, -L redirects, -k insecure and --max-time timeouts.
Honest warnings Unsupported or browser-impossible flags (file uploads, TLS bypass in fetch) are flagged with clear notes instead of silently dropped.
Copy or download Grab the generated snippet to your clipboard or download it as a ready-named .js, .py or .ps1 file.
§ 03 · how to use it

Three steps, no manual.

  1. Paste your curl command into the box — or click Load sample to try one with headers, auth and a JSON body.
  2. Click Convert. The tool tokenizes the command, classifies the body and generates code in all four languages instantly (it also re-converts as you type).
  3. Pick a tab — JS fetch, Axios, Python or PowerShell — then Copy code or Download the file.
§ 04 · faq

Frequently asked questions.

Is the cURL Converter free?
Yes — completely free for everyone. No sign-up, no account and no usage limits.
Is my command uploaded anywhere?
No, never. The command is parsed entirely in your browser on your own device — nothing is sent to a server, so tokens and secrets in your curl stay local.
Which languages does it output?
Four: JavaScript fetch, Axios, Python requests, and PowerShell Invoke-RestMethod. All four are generated at once so you can switch tabs and compare.
Which curl flags are supported?
Common ones: -X, -H, -d / --data / --data-raw, --data-urlencode, --json, -F forms, -u basic auth, -A, -e, -b, -G, -L, -k, -I and --max-time. Flags that can't translate (file uploads, proxies) are flagged with a note.
Does it handle JSON bodies and multipart forms?
Yes. JSON bodies are pretty-printed and sent with the right content-type; -F multipart forms become FormData, files= in Python and -Form in PowerShell. File-backed fields (@file) are pointed out so you can wire them to a real file input.
Does it work offline?
Yes — once the page has loaded, all parsing and code generation runs locally, so it keeps working without a connection.

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