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cURL → Fetch Converter
Convert cURL commands to JavaScript Fetch API code instantly. Supports all common curl flags.
All processing happens in your browser. Your data never leaves your device.
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How to Use cURL → Fetch Converter
- 1Paste or type your input in the left panel.
- 2Click Process or use the keyboard shortcut ⌘↵.
- 3View the result in the output panel. Use Copy to copy to clipboard or Download to save as a file.
This tool processes data locally in your browser. Nothing is sent to external servers.
Examples
Example input
# Example for cURL → Fetch Converter
# Paste your content in the input panel above to get started.Frequently Asked Questions
What curl flags are supported?
Common flags including -H (headers), -d (data), -X (method), -u (auth), and --data-raw are supported.
Does it handle authentication?
Yes, Basic auth and Bearer token headers are converted correctly.
Can it convert POST requests?
Yes, POST, PUT, PATCH, DELETE and all HTTP methods are supported.
Does it handle JSON body?
Yes, JSON bodies are properly included in the Fetch options.
Is the output production-ready?
The output is clean Fetch API code ready to use in browser or Node.js.