Compare cities and find a time that works across timezones.
Most world clock tools answer one question: what time is it there? TimeWiz is built for the next one: when does this actually line up well? It's a visual board where you compare cities on one timeline, spot the overlap and pick a sensible time window.
It's for distributed teams and anyone planning calls, streams, releases or travel across timezones. There are 5500+ cities and timezones. You set a Home city, keep different setups in tabs, highlight a range on the timeline, then copy it, email it or export it to Google Calendar or .ics. You can share the current setup with a link.
It's a lighter alternative to World Time Buddy. I don't remember exactly why I made my own version.
Use
Open timewiz.cc. No account, no setup. To run it locally:
pnpm install
pnpm dev