# SuperJSON: serialize dates and types missing from JSON

Canonical source : [SuperJSON: serialize dates and types missing from JSON](<https://sebastien.rigaux.be/en/tech-watch/links/superjson-serialize-dates-and-types-missing-from-json>)

SuperJSON extends JSON.stringify and JSON.parse to transport values such as Date and BigInt. It reduces manual conversions when exchanging data between server and client.

- Selected on : 2025-02-23

- Entry updated : 2026-10-14T07:00:28+0000

- Format : Tool

- Source language : EN

Original resource : [SuperJSON: serialize dates and types missing from JSON](<https://www.npmjs.com/package/superjson>)

Tags : [JavaScript](<https://sebastien.rigaux.be/en/tech-watch/tags/javascript>) · [TypeScript](<https://sebastien.rigaux.be/en/tech-watch/tags/typescript>)

Available versions : [Français](<https://sebastien.rigaux.be/veille/liens/superjson-serialiser-les-dates-et-types-absents-de-json>) · [English](<https://sebastien.rigaux.be/en/tech-watch/links/superjson-serialize-dates-and-types-missing-from-json>)

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