SHADETRACE · PROFESSIONAL BROWSER TOOL
Explore sun and shade.
Start with winter noon, an equinox south window, or summer west sun to see solar position, shadow drop, and window shade across 48 half-hours.
01 · WORKBENCH
Inputs and files stay on this device
Processed locally
/Focus first input⌘ ↵Run primary action⌘ ⇧ SDownload local reportAlt RJump to latest resultsAlt LSwitch languageAlt TSwitch themeAlt CToggle high contrast
Local report studioPreview · Markdown · JSON · SHA-256
SHA-256
—Uses only the currently visible result summary, never input controls or original files; the fingerprint is also calculated locally.
Local analysis checkpointsUp to 5 · saved only when you choose
Stores only the visible result summary, time, and an optional short label; imported files and input controls are never stored. Imports must match this tool and stay under 128KB; comparison also stays on this device.
02 · CAPABILITIES
Built deeply for one narrow workflow
Facade-relative profile angle
Half-hour shade table and CSV
Solar position uses NOAA's public approximation for concept comparison. It excludes nearby objects, glazing, thermal load, glare, structure, and local energy codes.
Read the source ↗NO ACCOUNT · LOCAL PROCESSING · EXPORTABLE