Universal converter coverage
Phase 13 now covers Length & Area, Volume & Weight, Temperature/Speed/Pressure, Energy/Power/Time, Data Storage & Digital, Cooking & Household, and Currency & Scientific converter families.
Phase 13.9
Universal Conversion Final Release Audit
Final audit summary for Universal Conversion before platform closure, including converter-family coverage, decision pathways, index-control status, assumption posture, and deployment readiness.
Converter family audit
| Cluster | Tools | Status | Focus |
|---|---|---|---|
| Length & Area | 20 | Complete | Distance, height, room area, land area, square units, and practical measurement cleanup. |
| Volume & Weight | 20 | Complete | Liquid volume, dry volume, mass, capacity, tonnage, and project quantity conversions. |
| Temperature, Speed & Pressure | 20 | Complete | Formula-based temperature, travel speed, airflow context, tire pressure, bar, pascal, psi, and atmosphere conversions. |
| Energy, Power & Time | 20 | Complete | Joules, BTU, watts, kilowatts, horsepower, time intervals, schedules, and energy/power distinction. |
| Data Storage & Digital | 20 | Complete | Bits, bytes, KB, MB, GB, TB, binary/decimal context, transfer rates, file size, and storage planning. |
| Cooking & Household | 20 | Complete | Cups, tablespoons, teaspoons, ounces, milliliters, liters, grams, pounds, oven temperature, and household measurements. |
| Currency & Scientific | 20 | Complete | User-entered currency rates, SI prefixes, scientific notation, molar-style references, and precision-sensitive conversions. |
Final checks
Decision and recommendation layer
Phase 13.8 connects user intent to the right converter family, comparison path, assumption note, related converter, and practical next step.
Shared conversion framework
The reusable conversion platform supports formula-based, multiplier-based, rate-based, precision-sensitive, density-sensitive, and binary/decimal conversion patterns.
Sitemap and index-control
Public conversion hubs, category pages, decision pages, recommendation pages, and finalization pages are registered for predictable crawl behavior.
Validation posture
Phase 13.9 confirms PHP syntax, JavaScript syntax, hub rendering, calculator rendering, route registration, sitemap entries, tools index coverage, and duplicate-slug protection.
Safety and assumption posture
Conversion outputs remain practical planning aids; users should verify medical, legal, financial, engineering, electrical, scientific, and safety-sensitive decisions with qualified sources or current authoritative rates.
Release documentation
README, QA report, changelog, release manifest, deployment handoff checklist, version-freeze notes, and final release audit documentation are included for Phase 13.9.
Closure readiness
Phase 13.10 can now close the Universal Conversion platform with a completion page, archive index, final maintenance rules, closure manifest, and final QA report. No additional Conversion infrastructure is required before closure.