> For the complete documentation index, see [llms.txt](https://docs.n8n.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.n8n.io/build/work-with-data/transform-data.md).

# Transform data

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[Approaches for transforming data](/build/work-with-data/transform-data/approaches-for-transforming-data.md)
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[Expressions for data transformation](/build/work-with-data/transform-data/expressions-for-data-transformation.md)
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[Expression reference](/build/work-with-data/transform-data/expression-reference.md)
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