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

https://www.imagemagick.org/download/ImageMagick-7.1.1-15.tar.gz

https://imagemagick.org/archive/ImageMagick-7.1.1-15.tar.gz

You can also find it on GitHub (if mirrored), but the official source is the ImageMagick archive:

Version 7.1.1-15 is also available via the ImageMagick SourceForge project page . Why Choose Version 7.1.1-15?

You can find the release URL for ImageMagick 7.1.1-15 in the official ImageMagick website. The URL is typically in the format:

To download and extract:

While newer versions (such as 7.1.2-x) are available, users often stick with 7.1.1-15 for several reasons: Index of /archive/releases - ImageMagick