Diablo 4 Damage Calculator

A free web port of Avarilyn's Diablo 4 damage bucket spreadsheet.

What this is

Enter your class, skill, baseline naked stats, gear affixes and paragon points. The calculator shows your live damage, breaks it down across every Diablo 4 damage bucket (additive, vulnerable, critical strike, weapon damage, and multiplier sources), and ranks which stat upgrade gives you the biggest leverage right now.

Features

  • Same math as Avarilyn's spreadsheet, in your browser.
  • Per-bucket multiplier breakdown with bars and running products.
  • Upgrade priority: which affix point is worth the most damage.
  • Snapshot a build, swap gear, compare side by side.
  • Saves locally. Export/import builds as JSON. No account, no tracking.

Credits

Bucket math and methodology by Avarilyn. Web port by jlian. Source on GitHub.