HTTP status line parse

Client

First line of HTTP response breakdown.

Status line shape

Expect HTTP/1.x version, numeric code, and reason phrase separated by spaces. Malformed lines return a readable error instead of partial fields. Processing runs in your browser—Toolcore does not need your paste for the core operation on this page.

Parses pasted headers only—Toolcore does not open outbound HTTP from this page.

How to use

Paste or type in the main field, then read the output below. Use Load example when available, or open the page with ?q= / ?qb= so tickets and agents share the same input.

Loading…

Nearby workflows on Toolcore

  • HTTP status codes — HTTP response status reference: search 1xx–5xx, short meanings, copy status lines—client-side. Useful when the same trace needs a sibling header split.
  • HTTP fetch test — Send GET/POST and other methods from your browser—see status and body; CORS limits apply. Useful when the same trace needs a sibling header split.
  • cURL command parser — Parse curl CLI snippets into method, URL, headers, and body—local best-effort helper for API debugging. Useful when the same trace needs a sibling header split.
  • MIME types & file extensions — Look up common MIME types from extensions (and vice versa)—filterable table, copy Content-Type—client-side. Useful when the same trace needs a sibling header split.

Common use cases

  • HTTP status line 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.