Mamiya MEF

Readable

image

file format

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ExifToolOpen sourcereads · Artistic License / GNU General Public License, version 1.0 or later
ImageMagickOpen sourcereads · ImageMagick License
LibRawOpen sourcereads · Common Development and Distribution License version 1.0 / GNU Lesser General Public License, version 2.1
Zoner Photo Studioreads and writes
Adobe Camera Rawreads
Adobe Photoshop Elementsreads
Fast Picture Viewerreads
MediaRich Serverreads
Microsoft Photosreads · Microsoft end-user license agreement
PaintShop Photo Pro X3reads
PaintShop Pro X4reads
Q1936840reads

To	With	Fidelity	Command and losses
Portable Network Graphics	ImageMagick	Lossless	`convert in.mef out.png` Pixels kept; some metadata, colour profiles or layers may be dropped.
Tagged Image File Format	ImageMagick	Lossless	`convert in.mef out.tif` Pixels kept; some metadata, colour profiles or layers may be dropped.
GIF 89a	ImageMagick	Lossy	`convert in.mef out.gif` Reduced to 256 colours.
JPEG File Interchange Format 1.02	ImageMagick	Lossy	`convert in.mef out.jpg` Lossy compression.
WebP	ImageMagick	Lossy	`convert in.mef out.webp` Lossy compression.

From Converters (FFmpeg, ImageMagick, Pandoc, LibreOffice), Just Solve the File Format Problem (File Formats Wiki), Wikidata. Updated 2026-10-24.