CentOS 7.x convert from ImageMagick
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<yambe:breadcrumb>CentOS_7.x_Desktop_tools_or_applications|CentOS 7.x Desktop tools or applications</yambe:breadcrumb>
CentOS 7.x convert from ImageMagick
CentOS 7.x Convert pdf to good quality image using Imagemagick (convert)
Use command:
convert -verbose -density 300 -trim sharvi-aadhar.pdf -quality 100 -flatten -sharpen 0x1.0 sharvi-aadhar.jpg
Refer: