How the tools are built
Calculation logic is separated from the interface and covered by automated tests. Pages are statically generated so their explanations remain readable before JavaScript runs.
- Formulas and units are visible on every tool page.
- Image dimensions are read locally in the browser.
- Reference tables are reviewed alongside calculator test cases.
What we do not promise
A calculator is a planning aid, not a substitute for a projector manual, printer proof, medical eyesight advice or an on-site measurement. Verify dimensions before any irreversible purchase or production step.
Corrections and contact
If a formula, example or translation appears wrong, email hello@dimensioncalc.com with the page and expected result. Reproducible corrections are prioritized.