A Simple Guide to Remove Image Alpha Channel with ImageMagick in Win 10 – ImageMagick Tutorial

By | July 22, 2019

Removing image alpha channel is very important operation before you convert an image to pdf. If you do not remove it, the alpha channel will cause to fail. In this tutorial, we will introduce how to remove image alpha channel with ImageMagick in win 10.

Download and install ImageMagick

You can download ImageMagick in here.

https://imagemagick.org/script/download.php

As to win 10, you can select this version.

windows 10 imagemagick download

Open CMD prompt

If you have installed ImageMagick into C:\Program Files\ImageMagick-7.0.8-Q16, then navigate to this folder. In this folder, you will find a magick.exe file.

windows 10 imagemagick installation path

Remove image alpha channel

You can use convert command to remove.

magick convert image-alpha.png -background white -alpha remove -alpha off image-no-alpha.png

ImageMagick remove image alpha channel

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