Developer · API & HTTP
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Focused on API & HTTP with 12 tools. Use search to narrow down quickly.
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HTTP Status Codes
Reference for all HTTP status codes
API & HTTP
MIME Type List & Content-Type Reference
Find MIME types by extension (png, jpg, mp3, pdf, json) with copy-ready output
API & HTTP
cURL to Fetch
Convert cURL commands to JavaScript fetch
API & HTTP
User-Agent Parser
Parse browser, OS, device from UA string
API & HTTP
HTTP Headers Parser (Raw Header to JSON)
Parse raw HTTP request/response headers into structured JSON
API & HTTP
HTTP Header Generator
Generate HTTP request header blocks
API & HTTP
HTTP Request Builder
Build cURL and fetch requests from structured inputs
API & HTTP
Content-Type Parser (MIME, Charset, Boundary)
Parse Content-Type headers and extract MIME parameters
API & HTTP
Content-Type Generator (MIME Header Builder)
Generate valid Content-Type headers with charset and boundary
API & HTTP
Set-Cookie Parser
Parse Set-Cookie headers into name, value, flags, and attributes
API & HTTP
Cache-Control Parser
Parse Cache-Control directives and inspect TTL and conflicts
API & HTTP
CORS Header Generator
Generate Access-Control-* headers for API and preflight responses
API & HTTP