Useful tools, simply made.
ToolField is a collection of practical online tools built to be fast, focused, and free to use. No sign-up. No clutter.
Available now
Chinese Lunar CalendarLive
Look up any date in the Chinese lunar calendar. See solar terms, traditional festivals, auspicious and inauspicious activities, and convert between Gregorian and lunar dates. Available for any year — past or future.
Open calendar →What is ToolField?
ToolField is a personal project dedicated to building simple, well-made online tools that people actually need. Each tool is designed to do one thing well — without unnecessary extras.
We are starting small and growing one tool at a time.
Why ToolField?
- ✓Free to use. No account or payment needed.
- ✓Focused. Each tool has a clear, single purpose.
- ✓No noise. No pop-ups, no upsells, no mandatory sign-ups.
- ✓Built to last. Tools are maintained and improved over time.
Ready to try it?
Check out the first tool — a full-featured Chinese lunar calendar, available right now.