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Integration & APIs
CSV ↔ JSON converter
Convert flat files to JSON and back, with a real RFC 4180 parser — quoted delimiters, embedded newlines and leading zeros all survive.
A real RFC 4180 parser, not a split(","): quoted delimiters, embedded newlines and escaped quotes all survive the round trip, and a UTF-8 BOM is stripped rather than glued to your first column name. Type inference is off by default on purpose — turning 007-A or a postcode into a number is the most common way a CSV import quietly corrupts data. Everything runs in your browser.
Other tools
- EDI viewer & validator (X12 + EDIFACT)
- X.509 certificate decoder
- JSON ↔ XML 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
- XPath 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.