OpenVDB
Sparse volumetric-data library and tools for smoke, clouds and other VFX volumes.
What’s included for free?
Source code and local use have no provider-enforced monthly credit, export or project quota; you supply the device, runtime, storage and any hosting.
Provider information ↗Checked 2026-10-21
Before you use it
Apache-2.0; production integrations and third-party dependencies keep separate terms.
Provider terms can change. Check current pricing and usage rights before starting a project.