Yiigo Document Imaging SDK support common-used PNG format and provides flexible and reliable solutions for rapid high-volume PNG viewing, processing, annotation and conversion solutions across multiple development environments and platforms. You may start your PNG viewing, processing and conversion with Yiigo.Image for .NET.
What is PNG?
PNG or Portable Network Graphics is raster graphics file format that supports lossless data compression. PNG was created to replace Graphics Interchange Format (GIF) and Tagged Image File Format (TIFF) and add some functionality that GIF does not have.
Unlike other image file format, PNG supports 256 colors palette-based images with a relatively small file size; RGB, RGBA and Grayscale image with or without alpha channel; 1-48 bit True-color image and 1-16 bit grayscale image; gamma adjustment; storing image name, writer, version, time, annotation and more; and lossless data compression method known as DEFLATE.
PNG Color Space Support
PNG supports common-used color space, such as:
However, PNG does not support non-RGB color spaces such as CMYK.
Yiigo Document Imaging SDK for PNG:
Yiigo.Image for .NET: viewing, processing, annotation and conversion solutions for PNG format in .NET Web and Windows applications.
Yiigo.Image for Java: viewing, processing, annotation and conversion solutions for PNG format in Java web applications.
Additional Resources for PNG Viewing and Conversion
More document image format, please click here.
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