Lumen Tool
ToolPricingBlog1HelpContactAccount
Knowledge base
Getting started
  • What Lumen Tool is for
  • Desktop and tablet support
  • Quick tips
Lumen Tool Studio
  • The free tool and Lumen Tool Studio
  • Getting Studio and signing in
  • Payments, renewals and cancelling
  • Your account
  • The analysis panel
  • Saved setups, export and sharing
Reference Lab
  • What the Reference Lab is for
  • Choosing a picture
  • The read-out
  • The studio's version
  • Into the Lighting Simulator
The Archive
  • Saving and opening setups
  • Finding and organising saved work
  • Backup and restore
Using the tool
  • The main workspace
  • Lighting presets
  • Light controls
  • Skin tone and backdrop
  • 3D, Diagram and Setup views
Help/Getting started

Getting started

  • What Lumen Tool is for

    A browser-based portrait lighting simulator for testing light before a shoot.

    →
  • Desktop and tablet support

    Why Lumen Tool is built for desktop, and where phones and tablets stand.

    →
  • Quick tips

    A handful of shortcuts to get good results faster.

    →
Lumen Tool

A free portrait lighting simulator. Plan your light before the shoot.

franck@lumentool.com

Product

ToolChangelogAbout

Resources

BlogHelp centerContact

Legal

TermsPrivacy & cookiesDisclaimerData processing
© 2026 Lumen ToolOperated by Tec-Net