About
Who builds ZZZ OPTIMIZER, why it exists, how the tools are made and kept current. An unofficial, ad-free Zenless Zone Zero toolkit.
Why this site exists
Zenless Zone Zero players rebuild the same math every day — disc roll values, crit ratios, pull budgets — and the answers lived in spreadsheets and scattered forum posts. ZZZ OPTIMIZER turns that math into fast, free tools: the disc scorer, damage calculator, crit ratio analyzer and pull planner.
How the tools are built
- Every calculation runs client-side in your browser. Nothing you type is uploaded — see privacy.
- Mechanics (roll caps, pity curves, damage order) are modeled from community-documented sources and listed on the methodology page.
- Data is re-reviewed after notable patches; the review date appears on every page.
How the site is funded
Currently: out of pocket, no ads, no affiliate links, no paywall. If that ever changes it will be disclosed here first.
Who is behind it
Maintained by an independent fan of HoYo games. Corrections and data updates: contact.
Affiliation notice
Unofficial fan-made toolkit. Not affiliated with or endorsed by HoYoverse / miHoYo. Zenless Zone Zero and related marks belong to their respective owners.