is-png

Check if a Buffer/Uint8Array is a PNG image

by sindresorhus

Star on GitHub Forknpm

JavaScript

48 stars 4 forks 5 contributorsQuiet · 4y agoSince 2014 v3.0.1MIT

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sindresorhus16 contributions

BendingBender1 contribution

paulmelnikow1 contribution

Richienb1 contribution

hemanth1 contribution

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JavaScript63.6%

TypeScript36.4%

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Recent fixes

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Move to GitHub ActionsMergedPR

Richienb · 5y ago

Require Node.js 8, add TypeScript definitionMergedPR

BendingBender · 7y ago

Hypothetical questionClosedIssue

Hey, Thanks for making this library! This is just a hypothetical question but is it possible to trick this check by providing a valid png signature but using a polyglot file? related article: https://motherboard.vice.com/en_us/article/qkv53v/how-you-can-get-hacked-just-by-looking-at-a-picture-online

m-onz · 8y ago

Structured data for AI agents

Repository: sindresorhus/is-png. Description: Check if a Buffer/Uint8Array is a PNG image Stars: 48, Forks: 4. Primary language: JavaScript. Languages: JavaScript (63.6%), TypeScript (36.4%). License: MIT. Latest release: v3.0.1 (4y ago). Open PRs: 0, open issues: 0. Last activity: 4y ago. Community health: 85%. Top contributors: sindresorhus, BendingBender, paulmelnikow, Richienb, hemanth.