TCalc.it

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The calculator that actually understands time

Developer Tools

Developer Tools

Productivity

Time Tracking

Product Hunt

TCalc.it parses almost any time format — just type how you think about time: "2h 30m + 45m" → 3h 15m · "14:30 to 16:45" → 2h 15m · "22:00 to 6:00" → 8h (overnight) · "NOW + 90d" → deadline date · "01:00:00:12f24" → SMPTE timecode · "1737100000UNIX" → readable date. Type-safe: knows durations vs dates, so you never get nonsense. 15+ formats: decimal hours, FPS timecodes, ISO 8601. 6 modes for HR, film, dev, logistics & accounting. PWA with cloud sync. Android out now, iOS soon.

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