100% local and secure
Your data stays on your device and is never sent to our servers.
API Request Builder
Configure the parts of an HTTP request, then generate ready-to-use cURL, Fetch, or Axios examples directly in your browser.
- 100% local
- Instant
- Free
- No account
- Works offline
- Clipboard
Method
One parameter per line: key=value
Data not sent
One header per line: Name: value
Data not sent
Data not sent
Three implementations generated.
cURL
Fetch API
Axios
Why use this tool?
Configure a complete HTTP request and generate matching cURL, Fetch, and Axios examples.
Smart processing
Generate, convert, or validate technical data with purpose-built controls.
Supported formats
Technical formats and syntaxes suited to each generator, converter, or validator.
Save time
Get a clean, ready-to-use result in seconds without installing software or configuring a complex workflow.
Fonctionnement
How does this tool work?
The tool combines the URL, method, parameters, headers, and body into one request model. From that single configuration, it produces three equivalent implementations that help with testing, documentation, and integration across different JavaScript environments.
Use cases
Prototype an API call
Move quickly from a request idea to executable client code.
Compare HTTP clients
Review equivalent cURL, Fetch API, and Axios implementations.
Prepare documentation
Provide multiple consumption examples for the same endpoint.
Guide
How to use this tool
- 1
Enter the data
Fill in the fields or paste the information required for the operation.
- 2
Configure the process
Choose the options, formats, or algorithms that fit your use case.
- 3
Use the result
Generate and copy the locally produced report, code, or value.
Tips and best practices
- Avoid entering production secrets on a shared device.
- Always review generated output before using it in a real environment.
- All operations are performed locally in your browser.
Frequently asked questions
Are data sent to a server?
No. Processing runs locally in your browser and the entered information is not transmitted.
Can generated results be copied?
Yes. Every generated output can be copied directly for reuse in code or documentation.
Can I use sensitive data?
Processing is local, but production secrets should still be avoided on shared or untrusted devices.
Was this tool useful?
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