JSON
OPEN SOURCE
A lightweight data-interchange format.
About
JSON is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. It's widely used for APIs and configuration.
Pricing
Pricing Type
Open Source
Free tier available
Billing
One-time payment
Last checked: February 23, 2026
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Key Facts
Categories
Platforms
Web
Company
JSON
Founded
Founded in 2002
Industry
Software
Country
Global
Language
English