Portable Network Graphics

GPTKB entity

Statements (62)
Predicate Object
gptkbp:instanceOf raster graphics file format
gptkbp:abbreviation PNG
gptkbp:compatibleWith animation
CMYK color
gptkbp:compressionRatio gptkb:DEFLATE
gptkbp:developedBy gptkb:PNG_Development_Group
gptkbp:fileExtension .png
https://www.w3.org/2000/01/rdf-schema#label Portable Network Graphics
gptkbp:ISOStandard gptkb:ISO/IEC_15948
gptkbp:MIME_type image/png
gptkbp:openFormat true
gptkbp:relatedTo gptkb:TIFF
gptkb:JPEG
gptkb:APNG
gptkb:GIF
gptkbp:releaseYear 1996
gptkbp:replacedBy gptkb:GIF
gptkbp:standardizedBy gptkb:W3C
gptkbp:supports_alpha_channel true
gptkbp:supports_bit_depth 1–16 bits per channel
gptkbp:supports_color_depth up to 16-bit grayscale
up to 48-bit RGB
gptkbp:supports_grayscale_images true
gptkbp:supports_interlacing true
gptkbp:supports_lossless_compression true
gptkbp:supports_palette-based_images true
gptkbp:supports_transparency true
gptkbp:supports_truecolor_images true
gptkbp:supportsMetadata transparency
histogram
time stamps
color profiles
image resolution
gamma correction
background color
compressed text
international text
physical pixel dimensions
private data chunks
proprietary extensions
significant bits
suggested palette
textual comments
textual data chunks
uncompressed text
gptkbp:used_in gptkb:software
operating systems
web browsers
mobile devices
digital cameras
game engines
graphic design software
document editors
image editors
screenshot tools
gptkbp:usedFor icons
digital images
web graphics
screenshots
gptkbp:bfsParent gptkb:Animated_Portable_Network_Graphics
gptkb:Graphics_Interchange_Format
gptkbp:bfsLayer 6