About Universal Converter

Universal Converter is a transparent converter for units, energy, fuels and emissions. Its goal is modest but specific: convert values and show you how much to trust each result — whether it follows from a definition, rests on a cited source, or is only ever a representative estimate.

Why it exists

Most online converters give a single number with no context. But many real questions — how much energy is in a litre of diesel, how much CO₂ comes from a cubic metre of gas, what a barrel of oil is worth in kWh — do not have a single exact answer. They depend on material properties, sources, conventions and boundaries. This tool is built to surface those, not hide them.

Where it is now: v0.1

This is an early, honest version. It ships a solid exact-units engine, a growing fuel catalog, a basic emissions model, sourced provenance, and a set of explanatory Learn pages. It deliberately does not yet ship country-by-year electricity factors, a real gas-billing model, or currency conversions — those are on the roadmap, and the tool asks for context rather than faking them.

What it is not

It is an explanatory reference aid — not a compliance calculator. Do not use it for billing disputes, statutory GHG reporting, trading settlement, or any calculation that is legally or financially binding without checking the primary sources it cites. Where it says ~, it means the value is an estimate.

How to read a result

Each result carries an exactness badge, an expandable calculation path, its assumptions, any warnings, and links to its sources. Follow those back to the original document for anything that matters. That traceability is the entire point.