ETag weak parse
ClientClassify ETag as weak or strong.
ETag weak parse
Labels weak (W/) vs strong ETag tokens from a pasted header—does not compare resource versions. Processing runs in your browser—Toolcore does not need your paste for the core operation on this page.
Parses pasted headers only—no 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.
Nearby workflows on Toolcore
- HTTP headers — Common request and response header fields—names, direction, and short summaries—filterable client-side. Useful when the same trace needs a sibling header split.
- ETag parse — Parse weak/strong ETag and opaque value. 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.
- Cache-Control parse — Split Cache-Control directives into lines. Useful when the same trace needs a sibling header split.
Common use cases
- ETag weak 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.
HTTP headers
ClientCommon request and response header fields—names, direction, and short summaries—filterable client-side.
ETag parse
ClientParse weak/strong ETag and opaque value.
HTTP fetch test
ClientSend GET/POST and other methods from your browser—see status and body; CORS limits apply.
Cache-Control parse
ClientSplit Cache-Control directives into lines.