# Convert a document between formats

Shape / columns

A variant of [Parse nested values](https://meridian.online/operations/parse-nested-values).

Turn a JSON, XML, HTML or EDIFACT document into the same content in another of those formats.

Page: <https://meridian.online/operations/parse-nested-values/convert-document-between-formats>

## Status

Not built yet.

arcform does not do this yet. [Its place on the roadmap](https://meridian.online/roadmap#parse-nested-values)

## What other tools call it

Meridian's classification; an independent blind rating agreed on 95.7% of 324 rows (variant, version 3).

- Apache Hop: [`Edi to XML`](https://hop.apache.org/manual/latest/pipeline/transforms/edi2xml.html) (read 2026-09-27)
- KNIME Analytics Platform: [`JSON to XML`](https://api.hub.knime.com/nodes/*AB2v7bC0nru1GHKf?details=full) (read 2026-09-27)
- KNIME Analytics Platform: [`XML to JSON`](https://api.hub.knime.com/nodes/*eyEk_DTTp2oTl6Ah?details=full) (read 2026-09-27)
- Pentaho Data Integration: [`Edi to XML`](https://docs.pentaho.com/pdia-data-integration/9.3-data-integration/pdi-transformation-steps-reference-overview) (read 2026-09-27)
- RapidMiner Studio: [`HTML to XML`](https://docs.rapidminer.com/latest/studio/operators/extensions/Text%20Processing/transformation/html_to_xml.html) (read 2026-09-27)
- RapidMiner Studio: [`JSON to XML`](https://docs.rapidminer.com/latest/studio/operators/extensions/Web%20Mining/utility/json_to_xml.html) (read 2026-09-27)
- Talend: [`tEDIFACTtoXML`](https://help.qlik.com/talend/en-US/components/8.0/xml/xml-component) (read 2026-09-27)