JSON Schema Validators

Use JSON Schema language to validate user input and anything else
Compare by

Missing a library? Add it to the list by editing this category.

ajv
25.24

Another JSON Schema Validator

Downloads22,275,236,982
Stars14,200
Forks892
Issue closure rate85%
Age10 years
Last released10 months ago
@cfworker/json-schema
0.25

A JSON schema validator that will run on Cloudflare workers. Supports drafts 4, 7, 2019-09, and 2020-12.

Downloads14,137,768
Stars650
Forks56
Issue closure rate79%
Age5 years
Last released4 months ago
djv
0.12

dynamic json-schema validator

Downloads10,866,410
Stars288
Forks29
Issue closure rate58%
Age9 years
Last released4 years ago
@exodus/schemasafe
0.24

JSON Safe Parser & Schema Validator

Downloads196,735,418
Stars169
Forks13
Issue closure rate73%
Age5 years
Last released2 years ago
is-my-json-valid
1.11

A [JSONSchema](https://json-schema.org/) validator that uses code generation to be extremely fast.

Downloads783,257,395
Stars967
Forks112
Issue closure rate62%
Age11 years
Last released4 years ago
jsonschema
1.39

A fast and easy to use JSON Schema validator

Downloads643,482,584
Stars1,850
Forks267
Issue closure rate81%
Age13 years
Last released4 months ago
json-schema-library
0.08

Customizable and hackable json-validator and json-schema utilities for traversal, data generation and validation

Downloads8,353,606
Stars210
Forks19
Issue closure rate98%
Age9 years
Last released17 days ago

Missing a library? Add it to the list by editing this category.