MEF Converter

  1. Add your file.

  2. Choose the output format.

  3. Click Convert.

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Convert MEF files online for free

Looking for a MEF file converter? Here, you can convert MEF images right in your browser. Use this online MEF converter to change the format of your files in just a few clicks.

What is MEF?

Full name

Mamiya RAW

Format type


Developed by



MEF is a RAW image format used for pictures taken with Mamiya digital cameras. MEF files are uncompressed and unprocessed, which results in high quality and a large file size.

File extension


Technical details

As most RAW formats, MEF is based on the TIFF specifications.

Associated programs

Microsoft Photos, Apple Photos, XnView, Adobe® Photoshop® Elements®

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