png-chunk-editor

NPM package to read and edit chunks contained in a PNG file

v1.0.1 URL: https://unpkg.com/png-chunk-editor@1.0.1/dist/index.js

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PNG Chunk Chunks Metadata Tags IHDR PLTE IDAT IEND tEXt zTXt iTXt

png-info

Get information about a PNG from its headers

v0.0.1 URL: https://unpkg.com/png-info@0.0.1/index.js

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png headers IHDR PLTE tRNS gAMA cHRM sRGB iCCP tEXt bKGD pHYs sBIT sPLT hIST tIME image width height

fast-png-parser

Fast, lightweight and memory efficient PNG chunk parser.

v0.9.1 URL: https://unpkg.com/fast-png-parser@0.9.1/dist/index.js

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png chunk parse extract split metadata image width height IHDR tEXt