Get 26 free HDRIs in EXR, HDR and Marmoset formats
Download Joost Vanhoutte's pack of 26 3K-resolution HDRIs. 23 of them are licensed for commercial use.
Monday, February 16th, 2015
sIBL
HDR Sets releases HDR Sets GUI 1.2 for free
Create Smart IBL lighting setups in Maya and V-Ray semi-automatically with this handy free helper script.
Thursday, January 22nd, 2015
Download free hi-res HDR files from HDRMAPS
Updated: Now including a complete free 8K sIBL of a country road, licensed for commercial use.
Wednesday, April 16th, 2014
Download a free HDR image set from HDRI Hub
Get an sIBL image set of a city by night. Licensed for commercial use, and good for automotive renders.
Monday, February 17th, 2014
Download a free 16,000 x 8,000 HDRI file
Get Michał Jaszowski's ultra-hi-res sIBL package of a sunny winter landscape from his Full Frame site.
Friday, May 3rd, 2013
Get free CG resources in 3D World's Advent giveaway
Downloads available so far include a nice Dutch Skies sIBL/HDRI set licensed for commercial use.
Monday, December 10th, 2012
Download six 'Smart IBL' HDR sets for free
HDR Labs makes six sets of HDR images for faster image-based lighting available as free downloads.
Monday, June 13th, 2011