Forwarded header parse

Client

Split comma-separated Forwarded entries and their key=value pairs.

About Forwarded header parse

Parse RFC 7239 Forwarded header directives. 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.

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Nearby workflows on Toolcore

  • X-Forwarded-For parse — List client IPs from X-Forwarded-For comma chain. 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.
  • CIDR calculator (IPv4 & IPv6) — IPv4 or IPv6 CIDR: network, range, mask or prefix size—computed locally in your browser. when headers, identifiers, or reference tables need a sibling check.

Common use cases

  • Forwarded 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.