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Welcome to Hypersky

Handy web tools.

Hi, I'm Jeroen. I built these because I needed them myself. They run right in your browser, nothing to install.

World time The local time anywhere, and whether the sun is up there. Open → Filitime What time it is in the Philippines, so you never call at 3 a.m. Open → Leave planner How many hours of leave you can still take before 1 January. Open → GPX movie maker Turn the GPX file of your ride or hike into a video of the route. Open →

Guides

Home Assistant · PowerShell Send Bluetooth battery levels to Home Assistant Get a phone notification before your mouse or keyboard dies.

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