What is ABC in 3D modeling exporting?

ABC (Alembic) in 3D modeling exporting is an open-source file format for efficiently storing complex 3D data like geometry, animations, and simulations. It’s designed to transfer high-fidelity data between different 3D software (e.g., Maya, Blender, Houdini) without losing details—critical for film, game, or VFX collaborations using multiple tools. If you work with heavy animations or simulations and need cross-tool compatibility, ABC is reliable since most professional 3D software supports it.