| Local Name | Namespace URI | Description |
| zedai-to-epub3 | http://www.daisy.org/ns/pipeline/xproc | Transforms a ZedAI (DAISY 4 XML) document into an EPUB 3 publication. |
| zedai-to-opf-metadata | http://www.daisy.org/ns/pipeline/xproc | Extract OPF metadata from a ZedAI document |