Host header parse
ClientIPv6 bracket form and host:port split.
About Host header parse
Split Host header into hostname and port. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.
How to use this page
Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.
Host: example.com Port: 8080
Nearby workflows on Toolcore
- Origin header parse — Parse Origin URL into scheme, host, and port. when headers, identifiers, or reference tables need a sibling check.
- HTTP headers — Common request and response header fields—names, direction, and short summaries—filterable client-side. when headers, identifiers, or reference tables need a sibling check.
- URL parser — Split URLs into protocol, host, path, query, and hash—browser URL API; optional https:// assumption; no fetch. when headers, identifiers, or reference tables need a sibling check.
- HTTP fetch test — Send GET/POST and other methods from your browser—see status and body; CORS limits apply. when headers, identifiers, or reference tables need a sibling check.
Common use cases
- Host header parse for quick local checks without uploading data.
- Copy results into tickets, docs, or classroom notes.
Common mistakes to avoid
Unexpected input shape
See the intro and how-to notes for accepted formats.
FAQ
Is processing local?
Yes—this runs entirely in your browser.
Agent prefill?
Use q or qb for the main text field when supported.
More tools
Related utilities you can open in another tab—mostly client-side.
Origin header parse
ClientParse Origin URL into scheme, host, and port.
HTTP headers
ClientCommon request and response header fields—names, direction, and short summaries—filterable client-side.
URL parser
ClientSplit URLs into protocol, host, path, query, and hash—browser URL API; optional https:// assumption; no fetch.
HTTP fetch test
ClientSend GET/POST and other methods from your browser—see status and body; CORS limits apply.