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Convert to JNG

Convert any image to JNG format, edit and optimize images online and free.

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JPEG Network Graphics (.jng)

The JPEG Network Graphics (JNG) file extension is designed for storing JPEG-encoded image data within the PNG file format. Introduced as part of the MNG (Multiple-image Network Graphics) format, JNG was created to provide a flexible, high-quality image format that supports both lossy and lossless compression. It is particularly useful in applications requiring the integration of JPEG compression within a wider range of data types and multimedia elements. Though not widely adopted, JNG offers enhanced compatibility and versatility for complex imaging tasks in computer graphics and web development.

More About JNG

How to convert to JNG?

  1. Upload File

    Select a file from your computer, or drag & drop it on the page.

  2. Select Tools

    Use the tools available for converting to JNG and click the Convert button.

  3. Download Your JNG

    Let the conversion process finish, then download your JNG image.

Convert to JNG

Convert Files on Desktop

macOS
Windows
Linux

Convert to JNG on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to input file location or include path to your input file.
  3. Paste and execute the command below, substituting in your INPUT_FILE name or path. $ vertopal convert INPUT_FILE --to jng

Convert to JNG on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to input file location or include path to your input file.
  3. Paste and execute the command below, substituting in your INPUT_FILE name or path. $ vertopal convert INPUT_FILE --to jng

Convert to JNG on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to input file location or include path to your input file.
  3. Paste and execute the command below, substituting in your INPUT_FILE name or path. $ vertopal convert INPUT_FILE --to jng

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