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JSON, CSV, and XML — converting data between formats
When to use JSON, CSV, TSV, and XML and how to convert between them without losing structure.
Author: Szymon Badyl · Published: 2026-02-15 · Updated: 2026-07-23
JSON is the REST API and app config standard. CSV and TSV are used for Excel import. XML is used in older enterprise systems and RSS.
JSON → CSV opens an API response in Excel. CSV → JSON prepares data for a REST API. Toolando.tech preserves data structure during conversion.
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