# Install z-schema with npm

Fast, lightweight JSON Schema validator for Node.js and browsers — full support for draft-04, draft-06, draft-07, draft-2019-09, and draft-2020-12 (latest). Version 12.4.0 via npm; verified 2026-07-09.

## Install

```sh
sudo av install npm:z-schema
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g z-schema
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:z-schema
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/z-schema>
- **Version:** 12.4.0
- **Source summary:** Fast, lightweight JSON Schema validator for Node.js and browsers — full support for draft-04, draft-06, draft-07, draft-2019-09, and draft-2020-12 (latest)
- **Homepage:** <https://github.com/zaggino/z-schema>
- **Repository:** <https://github.com/zaggino/z-schema>
- **Upstream docs:** <https://github.com/zaggino/z-schema>
- **License:** MIT
- **Issue tracker:** <https://github.com/zaggino/z-schema/issues>
- **Published:** 2026-07-09T09:20:58.520Z
- **Last updated:** 2026-07-09T09:20:58.520Z
- **Generated:** 2026-08-04T22:13:35+00:00

## Executables

- z-schema (cli)
- z-schema (alias)

## Install behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-08-04
- Package-manager version: 12.4.0
- Package-manager updated: 2026-07-09
- Local data: ok
- Upstream repository: https://github.com/zaggino/z-schema
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for z-schema. Package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Beta: 7.0.0-beta.5, Latest: 12.4.0
- **Version Count:** 159
- **Maintainers:** zaggino
- **File Count:** 0
- **Created At:** 2013-07-23T14:16:16.398Z
- **Latest Published At:** 2026-07-09T09:20:58.520Z
- **Modified At:** 2026-07-09T09:20:58.520Z


## Related links

- [Text processing packages](https://pkg.so/text-processing-tools/) - Matched curated package taxonomy and local package facts.
- [yaml-schema-validator](https://pkg.so/npm/yaml-schema-validator/) - Both packages work with overlapping file formats or content types. Shared terms: cli, data, json, json-schema, schema.
- [pajv](https://pkg.so/npm/pajv/) - Both packages work with overlapping file formats or content types. Shared terms: cli, data, fast, json, json-schema.
- [vectra](https://pkg.so/npm/vectra/) - Both packages touch the same language runtime or ecosystem. Shared terms: browsers, cli, data, json, lightweight.

## Sources

- pkg.so package database
- package-page enrichment
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- cross-ecosystem install command graph