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ajv

v8.20.0SAFE Risk

Another JSON Schema Validator

A+100/100
Install Command
npm install ajv
orpnpm add ajv
Typosquat Defense
Authentic Name

No similarity to known typosquatting targets.

Lifecycle Scripts
Clean Execution

Zero preinstall or postinstall arbitrary execution hooks.

License Type
MIT

Permissive open-source license. Safe for enterprise & proprietary software.

Package Specifications

Unpacked Size
1009.3 KB
Dependencies
4
Maintainers
2
Last Published
Apr 24, 2026
View on npmjs.comGitHub Repository

Direct Dependencies (4)

fast-deep-equal ^3.1.3fast-uri ^3.0.1json-schema-traverse ^1.0.0require-from-string ^2.0.2
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Frequently Asked Questions

Is ajv safe to use in production?
ajv received a Security Grade of A+ (100/100) with a risk evaluation of SAFE. It contains zero malicious postinstall scripts.
What license does ajv use?
ajv is licensed under the MIT license (PERMISSIVE). This is a permissive open-source license suitable for commercial applications.
How do I install ajv?
Install it via NPM using: npm install ajv, or via PNPM: pnpm add ajv, or Yarn: yarn add ajv.