JSON Schema
@json-schema.org
JSON Schema
JSON Schema's Company Logos
JSON Schema's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#002CC4
International Klein Blue
0, 44, 196
227, 100, 38
100, 78, 0, 23
#60A5FA
Malibu
96, 165, 250
213, 94, 68
62, 34, 0, 2
#1C1E21
Shark
28, 30, 33
216, 8, 12
15, 9, 0, 87
About JSON Schema
JSON Schema is an open specification and developer community focused on making JSON data more consistent, valid, and interoperable. Its vocabulary lets teams define constraints and validation rules for data structures, helping them catch errors, simplify testing, and reduce the complexity of validation logic. Schemas can also document data in a clear, standardized way, supporting shared understanding and collaboration across teams and systems.
The JSON Schema ecosystem includes community-driven validators, generators, linters, libraries, frameworks, and other utilities for working with the specification across programming languages. The site provides specification documentation, learning resources, and an ecosystem directory to help developers and organizations explore available tools and adopt JSON Schema.
With more than 60 million weekly downloads, JSON Schema serves a large, active global developer community. Practitioners can connect through a Slack workspace with more than 5,000 members, join monthly office hours and open community working meetings, read the project blog, and contribute to its development. JSON Schema also welcomes sponsors and backers who want to support the community and its ecosystem.
