Inspect Tools on FindMeTool: JWT, Headers, Cookies, and Unicode

The inspect section groups tools that read text you paste: tokens, headers, cookies, User-Agent strings, Unicode, and robots.txt files. None of these pages fetch live URLs or scan your device storage. That keeps incident notes focused on samples you choose to share.

Use jwt-inspector when you need header, payload, and exp timing in one view. Signatures are not verified, so treat output as readable context, not proof that a token is trustworthy. Pair with json-formatter when you copy payload JSON into tickets.

Bearer tokens in mobile logs often arrive minified and truncated. jwt-inspector decodes the header and payload so you can read alg, sub, and exp without running a local script. Compare exp timestamps with unix-timestamp-converter when you explain expiry in plain language to teammates.

Never paste live session tokens into public screenshots. Redact signature segments when sharing. If payload JSON fails to parse elsewhere, run json-validator on the extracted block after you copy it from the inspection report.

http-header-inspector accepts blocks copied from browser network tabs, curl -v traces, or proxy exports. It lists each header line and notes repeated names, which helps when caches append multiple Set-Cookie or Via fields.

The tool does not validate certificate chains or measure latency. Pair with http-status-codes when a status integer in the same paste needs a friendly phrase. Treat values as snapshots, not live server configuration.

cookie-inspector reads Set-Cookie lines with Path, HttpOnly, Secure, and SameSite attributes, plus simple Cookie request headers with multiple name=value pairs. Use it when support tickets include raw header dumps instead of structured JSON.

Parsed attributes are informational. A misspelled Secure flag in pasted text does not prove how a browser stored the cookie. Redact session identifiers before sharing reports outside your team.

user-agent-parser highlights common browser, mobile, and bot tokens when they appear in the string you paste. It is a teaching aid for log reading, not a replacement for analytics platforms that score traffic quality.

Clients can send arbitrary User-Agent values. Do not block users based solely on this page. Combine with http-header-inspector when you compare UA lines alongside Accept-Language or Client Hints headers in the same capture.

unicode-inspector lists code points for the start of long strings and reports hits from the invisible-character catalog shared with invisible-character-detector. Use it when two passwords look identical but hash differently.

Switch to invisible-character-detector when you need a cleaned copy for paste-back tests. Neither tool detects every homoglyph attack or malicious bidirectional override trick.

json-schema-validator expects schema JSON, a line with only ---, then instance JSON. It reports match or mismatch with error paths for common keywords. Remote $ref documents are not fetched, so inline schemas work best.

When validation fails on syntax, run json-validator on each side separately. Treat pass results as a development helper, not certification that an API contract is complete.

robots-txt-tester summarizes User-agent groups, Allow and Disallow lines, and Sitemap entries from pasted robots.txt files. It helps catch typos before you publish an updated file to static hosting.

Crawlers may interpret rules differently than this parser. The page does not fetch your live site. Pair with xml-validator when sitemap URLs point at XML files you also paste for structure checks.

A useful ticket might include: jwt-inspector output with redacted secrets, http-header-inspector lines for cache headers, and unix-timestamp-converter results for log epochs. Keep each sample in fenced code blocks for readability.

Link FindMeTool inspect pages in internal runbooks so vocabulary stays consistent between support and engineering. Refresh bookmarks after catalog updates when new inspectors ship.

Junior developers learn faster when they can see decoded JWT claims beside formatted JSON. Walk through a synthetic token in jwt-inspector, then paste payload JSON into json-formatter for pretty layout.

Demonstrate how invisible Unicode breaks string compare by pasting a zero-width character sample into unicode-inspector, then show invisible-character-detector cleanup. Emphasize that these demos are educational, not security audits.

Customer support macros that ask users to paste entire Authorization headers risk leaking live sessions. Train agents to request claim names and expiry times instead, and to use jwt-inspector only on synthetic tokens during internal training.

When macros must reference headers, instruct customers to replace cookie values with REDACTED before paste. cookie-inspector output should never land in public forums without scrubbing name=value segments that map to accounts.

Mobile debugging proxies export header text that http-header-inspector accepts verbatim. Compare CDN Age and Cache-Control lines across regions by pasting two captures into separate notes rather than fetching live URLs from the tool.

user-agent-parser helps explain why a mobile UA differs from desktop regression tests, but product decisions still need real device labs. Treat heuristic lines as hints for ticket classification, not automatic routing rules.

Teams that publish JSON Schema for public APIs can paste draft schemas into json-schema-validator alongside fixture instances from documentation. Failures highlight typos in required arrays before examples ship to partners.

Combine robots-txt-tester reviews with manual search console checks. Pasted robots files show intent; crawler behavior still varies by vendor and account settings outside FindMeTool.

Pin jwt-inspector, http-header-inspector, and unix-timestamp-converter in a single browser folder labeled auth-debug. During pages, open the folder instead of searching the catalog under stress.

Refresh the folder quarterly when slug names change. Link the inspect section hub in your team wiki so contractors discover paste-only rules before they paste customer data into the wrong legacy formatter page.

Inspect tools never replace data classification policies. If a paste includes personal email, government identifiers, or payment metadata, follow your company retention rules even when processing stays in the browser tab.

Train contractors that paste-only wording means exactly that: type or paste samples manually. Automated scanners and live URL fetchers belong in separate approved systems, not in this catalog section.

Review internal wiki pages quarterly so examples still link to jwt-inspector and robots-txt-tester rather than retired slugs that redirect elsewhere. Broken links during incidents waste precious minutes nobody has spare.

When you add a new inspector page, update inspect section tutorials and the developer hub blurb the same week so contractors see consistent paste-only language everywhere on FindMeTool.

Browse the full Tutorials hub or open a related tool above to try the workflow in your browser.