# WoT / NodeSet conversion

`Opc.Ua.Wot.WotNodeSetConverter` converts OPC UA NodeSet2 documents to
WoT Thing Models / Thing Descriptions and materializes WoT documents back
to NodeSet2. The sections of the conversion guidance live in
[WoT bindings and conversion](WotBindings.md); the anchors below preserve
existing links.

For SDK callers, `ToNodeSetWithResolversAsync` converts a complete
`WotDocumentSet` with caller-supplied thing/schema resolution while preserving
set-local precedence. It performs no transport I/O itself.

## Contents

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- [Revision, claims, vocabulary, and bounds](WotBindings.md#conformance-and-authoring-validation)

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- [Importable output and verified document sets](WotBindings.md#conversion-entry-points)

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- [Portable identities, preservation, and digests](WotBindings.md#identity-and-preservation)

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- [DataTypes, ranks, arguments, and defaults](WotBindings.md#datatypes-ranks-arguments-and-model-vocabulary)

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- [Engineering units, ranges, and locales](WotBindings.md#engineering-units-ranges-and-localized-text)

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- [Types and relations](WotBindings.md#resolving-a-relation-companion-referencetypes)

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- [Event selection](WotBindings.md#event-field-selection)
- [Condition runtime and mapping](WotBindings.md#projected-methods-events-and-conditions)

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- [Projection usage](WoTConnectivity.md#authoring-projection-views)
- [WoT-Con 1.02 compatibility](WoTConnectivity.md#wot-con-102-compatibility)