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Short, example-first answers to the JSON questions developers actually search for — how to convert, parse, and fix JSON across languages. Every guide links to the matching in-browser tool, and nothing you paste is ever uploaded.

How to Convert an Array to JSON in JavaScript

Use JSON.stringify() to turn any array into a JSON string — arrays of objects, pretty-printing, and the gotchas.

Updated August 2026

How to Convert an Array to JSON in JavaScript