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hmcal — Startup Profile
Startup

hmcal

A fast, 100% local time & duration calculator

Security & PrivacyEstimated
0 Momentum score
Signals per week, last 12 weeks
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  1. Launches hmcal launched on Product Hunt

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About the startup

hmcal is a lightweight, client-side duration calculator designed for fast time arithmetic. It handles mixed-unit expression inputs like 4h20m*7+30m, 1:20:00+2:15, or (20m+30m)*2 in real time, converting everything instantly into D HH:MM:SS, minutes, and seconds. 100% local, privacy-focused, zero tracking, and no server requests.

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