About FinalSolver

FinalSolver is a small, independent project built by a developer who kept watching students do weighted-average math by hand (badly) during finals week.

Every calculator on this site runs the same formulas your school uses — nothing approximated, nothing hidden behind an account. No sign-up, no paywall, and calculations happen entirely in your browser.

Spotted a calculation that doesn't match your school's math? We want to hear about it: contact us.