Thanks for your interest in HDR Light Studio lighting software.

There is no time limit for using HDR Light Studio in demo mode.
The HDR lighting will be water-marked. Project saving and rendered output are disabled.

You will need to register an account on our web site to access the trial software.
A comprehensive user guide is available at:
Use the contact page to submit support questions during your testing.

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Fully functional Evaluation Licenses are available on request from