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Package

fast-copy

A blazing fast deep object copier

v4.1.1, 2 Sept 2026MITESM + CommonJSTypes: Bundled
$ npm install fast-copy

Key numbers

As of 25 Sept 2026
Weekly downloads
16.3m
+196% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
22 days ago
v4.1.1
GitHub stars
1.2k
27 forks
Open issues / PRs
0 / 0
Contributors
-
Commits, last 52 weeks
49

Downloads

Last week 2026-09-15 to 2026-09-21
010m20m30mSept 2025Mar 2026Sept 2026High 23m (25 Aug 2026)Low 3.8m (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

16,338,187 downloads last week, 82,157,732 in the last month. The 12-month change of +196% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
936 in total
Latest version
4.1.1, 2 Sept 202622 days ago
First published
11 May 2018
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
49
Dependents on npm
245

Major versions

  1. v4 first release 4.0.0, 5 Nov 2025
  2. v3 first release 3.0.0, 3 Oct 2022
  3. v2 first release 2.0.0, 29 Jan 2019
  4. v1 first release 1.0.0, 11 May 2018

Recent releases

VersionPublished
4.1.12 Sept 2026
2.2.031 Aug 2026
3.1.031 Aug 2026
4.1.031 Aug 2026
4.0.48 Jul 2026
4.0.310 Apr 2026
4.0.216 Dec 2025
4.0.17 Dec 2025
4.0.05 Nov 2025
3.0.216 Mar 2024
3.0.118 Feb 2023
3.0.03 Oct 2022
2.1.723 Sept 2022
2.1.623 Sept 2022
Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
176 kB
Dependencies (0)
None
npm install fast-copy
  • jsDelivrhttps://cdn.jsdelivr.net/npm/fast-copy@4.1.1/
  • unpkghttps://unpkg.com/fast-copy@4.1.1/
  • esm.shhttps://esm.sh/fast-copy@4.1.1
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.