Lumen Tool: A Free, Browser-Based 3D Portrait Lighting Simulator
By
Franck
1mo ago· 1 min readenProduct
38/100
Stale
Bagelometer↗
Hard crust, hollow middle. Skim only.
Score38TypereviewSentimentpositive
Summary
Lumen Tool is a free, browser-based 3D portrait lighting simulator that renders shadows in real time using Three.js. Unlike expensive desktop software or outdated pre-rendered alternatives, it loads in under a second, requires no installation or account, and is a single HTML file under 1MB. Users can move a light and watch shadows shift live.
Key quotes
· 3 pulledMove a light, watch the shadows shift live. That's it.
Lumen renders shadows in real time using Three.js, loads in under a second, and requires no install or account.
It's a single HTML file under 1MB.
Lumen Tool is a free 3D portrait lighting simulator that runs entirely in your browser. Most alternatives are either expensive desktop software or outdated browser tools that cycle through pre-rendered photos. Lumen renders shadows in real time using Thre