Convert JNG to PNG (Fast & Free)

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How to convert JNG to PNG ?

  1. Select JNG files you want to convert, from your computer or drag and drop it on the page.
  2. Press the "Convert" button in order to convert JNG to PNG.
  3. When the conversion is completed, click "Download" on the desired converted PNG file.

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All conversions are completely free on our platform - feel free to use it as much as you want

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Useful information about JNG

Extension: JNG
Name: JPEG Network Graphics
Mime Type: image/jng
Converter: JNG Converter
Description: JPEG Network Graphics (JNG) is a JPEG-based graphics file format which is closely related to PNG: it uses the PNG file structure (with a different signature) as a container format to wrap JPEG-encoded image data. JNG was created as an adjunct to the MNG animation format, but may be used as a stand-alone format. JNG files embed an 8-bit or 12-bit JPEG datastream in order to store color data, and may embed another datastream (1, 2, 4, 8, 16-bit PNG, or 8-bit JPEG grayscale image) for transparency information. However, a JNG may contain two separate JPEG datastreams for color information (one 8-bit and one 12-bit) to permit decoders that are unable to (or do not wish to) handle 12-bit datastreams to display the 8-bit datastream instead, if one is present. - Source

Useful information about PNG

Extension: PNG
Name: Portable Network Graphics
Mime Type: image/png
Converter: PNG Converter
Description: Portable Network Graphics (PNG) is a raster-graphics file format that supports lossless data compression. PNG was developed as an improved, non-patented replacement for Graphics Interchange Format (GIF) — unofficially, the initials PNG stood for the recursive acronym 'PNG's not GIF'.
PNG supports palette-based images (with palettes of 24-bit RGB or 32-bit RGBA colors), grayscale images (with or without an alpha channel for transparency), and full-color non-palette-based RGB or RGBA images. The PNG working group designed the format for transferring images on the Internet, not for professional-quality print graphics; therefore non-RGB color spaces such as CMYK are not supported. A PNG file contains a single image in an extensible structure of chunks, encoding the basic pixels and other information such as textual comments and integrity checks documented in RFC 2083.
PNG files use the file extension PNG or png and are assigned MIME media type image/png. PNG was published as informational RFC 2083 in March 1997 and as an ISO/IEC 15948 standard in 2004. - Source