HEIF (High Efficiency Image File Format) is a standard developed by the Moving Picture Experts Group (MPEG) for storage and sharing of images and image sequences.

MIAF (Multi-Image Application Format) standard defines a set of additional constraints on HEIF specification, which further enables interoperability.

This site is dedicated to provide technical information, usage examples and files, source code and external links to various information sources related to HEIF and MIAF.