Package
z-schema
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)
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 2.2m
- +1% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 3
- Direct, from package.json
- Last release
- 7 days ago
- v12.4.6
- GitHub stars
- 350
- 91 forks
- Open issues / PRs
- 0 / 0
- Contributors
- -
- Commits, last 52 weeks
- 308
Downloads
Last week 2026-09-15 to 2026-09-21
2,160,386 downloads last week, 10,972,248 in the last month. The 12-month change of +1% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 35159 in total
- Latest version
- 12.4.6, 17 Sept 20267 days ago
- First published
- 23 Jul 2013
- Last push to GitHub
- 24 Sept 2026same day as the snapshot
- Repository archived
- No
- Open issues
- 0
- Open pull requests
- 0
- Commits, last 52 weeks
- 308
- Dependents on npm
- 261
Major versions
- v12 first release 12.0.0, 28 Feb 2026
- v11 first release 11.0.1, 25 Feb 2026
- v10 first release 10.0.0, 24 Feb 2026
- v9 first release 9.0.0, 9 Feb 2026
- v8 first release 8.0.0, 5 Feb 2026
- v7 first release 7.0.0, 30 Jan 2026
- v6 first release 6.0.0, 12 Apr 2023
- v5 first release 5.0.0, 9 Oct 2020
- v4 first release 4.0.0, 5 Apr 2019
- v3 first release 3.0.0, 20 Aug 2014
- v2 first release 2.0.0, 11 Sept 2013
- v1 first release 1.0.0, 23 Jul 2013
Recent releases
| Version | Published |
|---|---|
| 12.4.6 | 17 Sept 2026 |
| 12.4.5 | 3 Sept 2026 |
| 12.4.4 | 27 Aug 2026 |
| 12.4.3 | 20 Aug 2026 |
| 12.4.2 | 13 Aug 2026 |
| 12.4.1 | 28 Jul 2026 |
| 12.4.0 | 9 Jul 2026 |
| 12.3.1 | 3 Jun 2026 |
| 12.2.0 | 27 Apr 2026 |
| 12.1.1 | 2 Apr 2026 |
| 12.1.0 | 20 Mar 2026 |
| 12.0.5 | 20 Mar 2026 |
| 12.0.4 | 19 Mar 2026 |
| 12.0.3 | 17 Mar 2026 |
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=22.0.0
- Runtimes
- -
- Unpacked size (npm)
- 1.1 MB
- Dependencies (3)
punycodevalidatorsafe-regex2
npm install z-schema- jsDelivr
https://cdn.jsdelivr.net/npm/z-schema@12.4.6/ - unpkg
https://unpkg.com/z-schema@12.4.6/ - esm.sh
https://esm.sh/z-schema@12.4.6
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| @exodus/schemasafe | 3.3m | - | 3 years ago | CommonJS | - |
| ajv | 287.9m | - | 5 months ago | CommonJS | - |
| @redocly/ajv | 6.8m | - | 5 months ago | CommonJS | - |
Indexability: Indexed.