About CalcCafe

CalcCafe builds focused, privacy-first calculators and converters that get the 2025/2026 rules right — and shows the methodology behind every number.

What we do

Every tool here runs entirely in your browser — your financial details and files never touch a server. Each one pairs the calculator with a worked example, the exact methodology, and links to the primary sources it's based on, so you can trust the result and audit how it was derived.

Our editorial & verification process

Primary sources only. Tax logic is built from official IRS guidance and statute (OBBBA, 2025–2028); nutrition uses the published Mifflin-St Jeor equation; salary tools use the relevant year's official tax slabs.
Worked examples. Each tool is validated against a hand-computed example shown on the page.
Independent review. YMYL tools (tax, health, finance) are reviewed by a qualified professional before publication.
Dated updates. Pages carry a visible "updated" date and are revised when rules change.

Important disclaimer

CalcCafe provides educational estimates only. Nothing here is tax, legal, medical, or financial advice. Always confirm against a qualified professional and primary sources before acting on a result.