Developer & data · By AIXpress
HTTP Request Code Builder
Generate a JavaScript fetch snippet or safely quoted POSIX curl command from an HTTP(S) URL, headers, method, and text body.
Developers preparing reviewable API request examples without sending a request.
Free to use. Your inputs are processed in this browser and are not included in usage analytics.
How to use http request code builder
- Enter a complete HTTP(S) URL, method, header JSON, and optional body.
- Choose a JavaScript fetch snippet or POSIX curl command.
- Review the code and run it yourself in the intended environment when ready.
What to know about the result
- This generates text only and never sends a request. Fetch snippets use top-level await in an async or module context.
- curl output uses POSIX single-quote escaping and --data-raw so pasted body text is literal. It is not PowerShell or Windows cmd syntax.
- Header arrays preserve punctuation and prototype-like names. URL credentials, fragments, control characters, and GET/HEAD bodies are rejected.
Related tools
- HTTP Header Block Parser
Parse an HTTP request or response header block into JSON with normalized names and repeated header values preserved as arrays.
- JSON Formatter
Validate JSON and make API responses or configuration files readable with consistent indentation.
- JSON Minifier
Remove unnecessary JSON whitespace while preserving the parsed values for compact payloads.
For the next step, explore PDF tools and small business templates.