cURL to Fetch
Convert cURL commands to equivalent JavaScript fetch() code. Handles method, headers and request body — paste the curl snippet and get ready-to-use JS.
About This Tool
QuickKit cURL to Fetch converts cURL commands to equivalent JavaScript fetch() code. Paste a curl snippet with any combination of -X method, -H headers and -d body flags, and get a clean async fetch() block ready to paste into your frontend or Node.js project.
Features
- ✓Method Conversion — Maps -X / --request to the fetch method option. Defaults to POST when a body is present.
- ✓Header Conversion — Converts all -H / --header flags into a headers object.
- ✓Body Conversion — Maps -d / --data / --data-raw / --data-binary to the fetch body option as a JSON string.
- ✓Quote Handling — Correctly strips single and double quotes from curl arguments — common in copied terminal commands.
- ✓Copy Output — One-click copy of the generated fetch() code.
FAQ
- Does it handle --data-binary?
- Yes. --data-binary is treated the same as -d and its value is placed in the body field.
- Does it support --compressed?
- The --compressed flag is not added to the fetch output because browsers handle gzip decompression transparently.
- Will it handle multipart form data?
- Not yet. Multipart payloads require FormData construction and are complex to auto-convert. The tool handles plain text and JSON bodies.
- Can I use the output in Node.js?
- Yes. Node.js 18+ includes a native fetch() API compatible with this output. For older Node.js, add node-fetch as a dependency.