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har-validator

Extremely fast HTTP Archive (HAR) validator using JSON Schema

v5.1.5, 30 Jul 2020MITCommonJSTypes: NoneSchema validation
$ npm install har-validator
Deprecated on npm
this library is no longer supported

Key numbers

As of 25 Sept 2026
Weekly downloads
12.5m
-15% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
6 years ago
v5.1.5
GitHub stars
64
27 forks
Open issues / PRs
1 / 10
Contributors
-
Commits, last 52 weeks
1

Downloads

Last week 2026-09-15 to 2026-09-21
05m10m15m20mSept 2025Mar 2026Sept 2026High 18.4m (25 Nov 2025)Low 7.2m (1 Sept 2026)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

12,500,892 downloads last week, 49,880,499 in the last month. The 12-month change of -15% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
053 in total
Latest version
5.1.5, 30 Jul 20206 years ago
First published
10 Feb 2015
Last push to GitHub
18 May 2026129 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
10
Commits, last 52 weeks
1
Dependents on npm
-

Major versions

  1. v5 first release 5.0.0, 14 Mar 2017
  2. v4 first release 4.0.0, 4 Dec 2016
  3. v3 first release 3.0.0, 2 Dec 2016
  4. v2 first release 2.0.0, 3 Oct 2015
  5. v1 first release 1.0.0, 10 Feb 2015

Recent releases

VersionPublished
5.1.530 Jul 2020
5.1.430 Jul 2020
5.1.311 Nov 2018
5.1.03 Nov 2017
5.0.314 May 2017
5.0.214 Mar 2017
5.0.114 Mar 2017
5.0.014 Mar 2017
4.2.14 Mar 2017
4.2.04 Dec 2016
4.1.24 Dec 2016
4.1.14 Dec 2016
4.1.04 Dec 2016
4.0.44 Dec 2016
Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>=6
Runtimes
-
Unpacked size (npm)
8.0 kB
Dependencies (2)
ajvhar-schema
npm install har-validator
  • jsDelivrhttps://cdn.jsdelivr.net/npm/har-validator@5.1.5/
  • unpkghttps://unpkg.com/har-validator@5.1.5/
  • esm.shhttps://esm.sh/har-validator@5.1.5
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): deprecated.