HTTP headers → JSON
HTTP headers → JSON — Header lines → JSON / duplicate names become arrays; status line skipped. Processed on your device.
Input
Example only; use “Try an example” to fill it in.
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Header lines → JSON / duplicate names become arrays; status line skipped
Result —
Processed on your device · Free to use · No sign-up
Example input and output
Input
Content-Type: application/json X-Test: one X-Test: two
Result
{
"content-type": "application/json",
"x-test": [
"one",
"two"
]
}How to use
- Enter or paste your content, or try the example.
- Run the tool and review the output.
- Copy your result or explore a related tool below.
Input format & limitations
HTTP headers → JSON — Header lines → JSON / duplicate names become arrays; status line skipped. Processed on your device.
Frequently asked questions
Do I need to upload data or sign up?
Local tools do not send input. IP and DNS lookups send the query and connection IP to the listed third parties only after a click.