Portable Network Graphics (PNG)

URI: https://gptkb.org/entity/Portable_Network_Graphics_(PNG)
GPTKB entity
Statements (44)
Predicate Object
gptkbp:instanceOf raster graphics file format
gptkbp:chunkBasedFormat true
gptkbp:compatibleWith animation
gptkbp:developedBy gptkb:PNG_Development_Group
gptkbp:fileExtension .png
gptkbp:fileSignature 89 50 4E 47 0D 0A 1A 0A
https://www.w3.org/2000/01/rdf-schema#label Portable Network Graphics (PNG)
gptkbp:mediaType image/png
gptkbp:patent true
gptkbp:relatedTo gptkb:BMP
gptkb:TIFF
gptkb:JPEG
gptkb:GIF
gptkbp:releaseYear 1996
gptkbp:replacedBy Graphics Interchange Format (GIF)
gptkbp:standardizedBy gptkb:ISO/IEC
true
gptkbp:standardNumber gptkb:ISO/IEC_15948
gptkbp:supportsAlphaChannel true
gptkbp:supportsColorTypes grayscale
grayscale with alpha
indexed-color
truecolor
truecolor with alpha
gptkbp:supportsGrayscale true
gptkbp:supportsIndexedColor true
gptkbp:supportsInterlacing true
gptkbp:supportsLosslessCompression true
gptkbp:supportsMetadata true
gptkbp:supportsTruecolor true
gptkbp:transparency true
gptkbp:usedFor icons
logos
digital images
web graphics
gptkbp:usesCompressionAlgorithm gptkb:DEFLATE
gptkbp:website https://www.w3.org/Graphics/PNG/
gptkbp:width 2
1
16
4
8
gptkbp:bfsParent gptkb:PNG_Development_Group
gptkbp:bfsLayer 8