ISO/IEC 18181-2:2026Published

Information technology — JPEG XL image coding system — Part 2: File format

Technologies de l'information — Systѐme de codage d'images JPEG XL — Partie 2: Format de fichiers

A new edition is under development: ISO/IEC CD 18181-2.

Abstract / scope

This document specifies the transport and container formats for JPEG XL codestreams as specified in ISO/IEC 18181-1. This document specifies how to add metadata and extensions to JPEG XL codestreams. A file as described by this document is called a JPEG XL file.

Life cycle

Replaces

ISO/IEC 18181-2:2024WithdrawnInformation technology — JPEG XL image coding system — Part 2: File formatInternational Standard · Published 18 Jun 2024 · ISO/IEC JTC 1/SC 29

Replaced by

ISO/IEC CD 18181-2Under developmentInformation technology — JPEG XL image coding system — Part 2: File formatInternational Standard · ISO/IEC JTC 1/SC 29