ShadeLens — Sun, Golden/Blue Hour & Shadow Calculator

Inputs

Search address Enter submits Also accepts "lat, lon"

Click anywhere in the date or time boxes to open the pickers. URL updates to a clean slug.

Latitude

Longitude

Time zone

Auto set from location

When this is on, picking a place updates the time zone automatically.

When

Object height

Unit

Azimuth is degrees clockwise from North. Shadow length assumes flat ground.

Sunrise

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Solar noon

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Sunset

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Golden (AM)

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Golden (PM)

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Blue (AM)

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Blue (PM)

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Elevation

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Azimuth

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Shadow length

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Ready

All calculations run in your browser. Geocoding uses OpenStreetMap Nominatim; time zone auto‑set uses timeapi.io. No tracking.