MEF to JNG Converter

Easily convert your MEF files to JNG format in the Image category with ConvertOnline's efficient tool.

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What is MEF ?

The format was developed by Mamiya for use in its own cameras. It is mainly used to store photos in uncompressed form for further processing without loss of quality. It was created on the basis of the RAW-file principle. It contains a complete set of information that was obtained from the camera lens.

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What is JNG ?

JNG (JPEG Network Graphics) is a raster graphics format that combines the features of JPEG and PNG image formats. It supports transparency and can handle high-quality images, making it suitable for various applications.

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How to Convert MEF to JNG in Just a Few Steps

  1. Upload your MEF file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose JNG as the output format
    The tool will automatically convert your file to JNG.
  3. Start the conversion
    Click the "Convert" button and let our tool handle everything. The conversion only takes a few seconds.
  4. Download your converted file
    Once complete, download your new JNG file instantly.

Start converting MEF to JNG now — it’s fast, safe, and completely online!