Free time zone converter, meeting planner & currency tools.
Every tool, ready to use right here. Slide through them, or open the full version. Free, no signup.
Convert a time
Live
Day and night, right now
- ThuAsleep
- Fri, next dayAsleep
- Fri, next dayOff hours
Type a time in one city and see it everywhere else, on a dial that shows who is in daylight and who is at work.
- cities
- 85+
- daylight-saving rules
- IANA
- to our server clock
- Synced
- signups
- 0
The tools, as they are.
No account, no trial, no catch. Here’s what you get and what it looks like.
- 160+currencies, live rates refreshed every minute
- 85+cities in the time zone tools
- 12freelance rate corridors
- 0signups needed to use any tool
Guides and planners.
Straight answers for remote teams and freelancers who work across borders.
Questions,
answered.
What can I do with GlobalSync AI?
Convert a time across cities at the top of this page. Use the meeting planner to compare up to five cities, find a time inside everyone’s working hours and download a calendar file. You can also convert currencies at live rates, check a freelance rate in another currency and build a PDF invoice.
What does the AI in GlobalSync AI actually do?
One feature uses AI: the question box in your workspace. When you type something like “What time is 3 PM New York in London?”, Anthropic’s Claude Haiku model reads it and picks the right tool and inputs. The answer is then calculated by the same converters you can use directly; the AI does not write it. If the AI is unavailable, a simple rule-based reader takes over. Every other tool works without AI.
Is GlobalSync AI free?
Yes. All tools are free to use and there is no signup or account required. You can open any tool and use it immediately.
How are shared hours calculated?
The planner checks the entire meeting against 09:00–17:00 in each city, using the selected date and each city’s time zone. Working hours here apply to every day; holidays and individual availability are not checked.
What happens if there is no overlap?
Some teams span too many time zones for everyone to meet during working hours. The planner tells you when no shared window exists, so you can discuss a compromise with your team.
Where do GlobalSync AI’s time zone rules come from?
Time zone rules, including daylight saving transitions, come from the IANA Time Zone Database, the reference dataset used by most operating systems. Full details are published on the GlobalSync AI data sources page.
Are the currency rates live?
They are live mid-market rates, refreshed every minute and cross-checked against ExchangeRate-API daily reference rates, so one bad quote can never reach you. Each result shows its source and the time it was taken. Use the figure for estimating and planning, and check your payment provider for the final transfer rate.