Second CC0 HDRI publisher besides Poly Haven. Real-world captured unclipped linear 32-bit EXRs (library claims up to 29K). Author Grzegorz Wronkowski also runs HDRMaps; this catalog uses the Open HDRI CC0 grant, not a second "independent" HDRI house.
At a glance
Licence
CC0 (CC0-1.0)
Commercial use
commercial OK
Credit
Not required
Status
active: License spot-checked at the source; the entry carries dated evidence.