HTTP Header Tester
Test HTTP requests and inspect response headers.
GET
HEAD
POST
PUT
PATCH
DELETE
OPTIONS
Test
Advanced options
Request headers
+ Add header
Body (POST / PUT / PATCH)
Compare with a second request
URL B
Headers B (one "Name: Value" per line)
Comparison
Header
A
B
Redirects
Set-Cookie
Response headers
Copy
Copy as curl
Export JSON
Header
Value
Security headers check
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