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JS
Package

is-png

Check if a Buffer/Uint8Array is a PNG image

v3.0.1, 2 Sept 2021MITESM onlyTypes: NoneImage processing
$ npm install is-png
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Key numbers

As of 25 Sept 2026
Weekly downloads
497.8k
-29% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
5 years ago
v3.0.1
GitHub stars
48
4 forks
Open issues / PRs
0 / 0
Contributors
-
Commits, last 52 weeks
1

Downloads

Last week 2026-09-15 to 2026-09-21
0500k1m1.5mSept 2025Mar 2026Sept 2026High 1.1m (3 Mar 2026)Low 404.8k (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.

497,818 downloads last week, 2,216,437 in the last month. The 12-month change of -29% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
07 in total
Latest version
3.0.1, 2 Sept 20215 years ago
First published
21 Apr 2014
Last push to GitHub
18 Sept 20266 days before the snapshot
Repository archived
No
Open issues
0
Open pull requests
0
Commits, last 52 weeks
1
Dependents on npm
109

Major versions

  1. v3 first release 3.0.0, 17 Apr 2021
  2. v2 first release 2.0.0, 20 Apr 2019
  3. v1 first release 1.0.0, 14 Aug 2014
  4. v0 first release 0.1.0, 21 Apr 2014

Recent releases

VersionPublished
3.0.12 Sept 2021
3.0.017 Apr 2021
2.0.020 Apr 2019
1.1.016 Apr 2017
1.0.014 Aug 2014
0.1.129 Apr 2014
0.1.021 Apr 2014

Compatibility

Module format
ESM onlyFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>=12
Runtimes
-
Unpacked size (npm)
3.7 kB
Dependencies (0)
None

Install

npm install is-png

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/is-png@3.0.1/
  • unpkghttps://unpkg.com/is-png@3.0.1/
  • esm.shhttps://esm.sh/is-png@3.0.1
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.