In a world where measurement errors can cause everything from minor kitchen mishaps to multi-million dollar aerospace accidents, accuracy isn't just a feature—it's our core mission.
We don't guess our conversion factors. Every constant in our database is cross-referenced with global standards organizations:
Our calculation engine is built for professionals. We use specialized algorithms to maintain precision across extreme scales:
Conversion factors: We source physical unit conversion factors from NIST Special Publication 811, the BIPM SI Brochure, and ISO 80000. Each factor is cross-checked against at least two authoritative sources before inclusion. Our database is versioned and auditable.
Currency rates: Exchange rates come from third-party APIs and are updated regularly. NIST does not verify exchange rates—we display "Live exchange rates" for currency, not "NIST verified." For critical financial decisions, verify with a financial institution.
Calculation engine: We use high-precision floating-point arithmetic with edge-case handling for temperature (absolute zero, non-linear scales), sound (logarithmic), and other special conversions. Automated tests run against known reference values weekly.
EazyUnit was founded by Bryan Antoine, a software engineer with experience in backend systems, data integrity, and building reliable tools. All blog content and guides are authored or reviewed by Bryan. We follow the E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) framework—no anonymous "staff" bylines, no content farms.
Full compliance with SI 2019 definitions.
NIST Handbook 44 standard values.
CODATA recommended values for constants.
Aligned with STEM pedagogical standards.
We take accuracy seriously. If you find even a minor discrepancy in our calculations or content, please let us know immediately.
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