← Tools
Integration & APIs
XPath tester
Evaluate XPath against XML and see the concrete path each match came from — with default namespaces detected and bound, which is why most XPath silently matches nothing.
Result
Evaluated by your browser's own XPath 1.0 engine — the same one behind document.evaluate. Default namespaces are detected and bound to a usable prefix automatically, because XPath 1.0 has no default namespace and an unprefixed expression against namespaced XML silently matches nothing. That single behaviour accounts for most of the time people lose to XPath. Nothing you paste is uploaded.
Other tools
- EDI viewer & validator (X12 + EDIFACT)
- X.509 certificate decoder
- JSON ↔ XML converter
- CSV ↔ JSON converter
- OpenAPI linter
- MCP tool-definition linter
- OpenAPI → agent tools
- Agent blast-radius calculator
- Prompt secret scanner
- Agent cost & context calculator
- Agent-readiness scorecard
- iPaaS readiness assessment
- Modernisation roadmap generator
- Migration risk register
- Cutover runbook builder
- Interface catalogue builder
- Migration wave planner
- Function Point estimator
- Platform migration assessor
- Fixed-width flat file parser
- webMethods flow reader
- SAP IDoc viewer
- SWIFT MT & ISO 20022 viewer
- HL7 v2 message viewer
- XSLT tester
- CI/CD workflow security linter
- Regex tester & ReDoS checker
- Webhook signature verifier
- SLA & error budget calculator
- Retry & backoff simulator
- JSONPath tester
- JSON Schema generator
- Encoding & mojibake fixer
- JSON formatter & validator
- JSON diff
- Epoch & timestamp converter
- Base64 encoder & decoder
- UUID & ULID generator
- JWT decoder
- Cron expression explainer
- Interface math calculator
- Post-quantum migration matrix
- Post-quantum exposure calculator
These exist because the underlying problem is real. If the numbers you just put in look uncomfortable, that is usually worth a conversation.

