This tool uses GhostScript and ImageMagick to convert image files between many formats.
Read about the possible input formats.
ImageMagick supports reading over 100 major file formats (not including sub-formats).
http://www.imagemagick.org/script/formats.php
These are the output formats .
BMP
GIF
JPEG
PDF
PNG
TIFF
NOTE: These are the only formats that I coded for. You can read about the other formats here.
http://www.imagemagick.org/Usage/formats/#summary
Here you can read about the options you can use to "change" the image during conversion.
http://www.imagemagick.org/script/convert.php
The following GhostScript and ImageMagick installs were used for this tool.
Ghostscript package gs916w64.exe http://www.ghostscript.com/
ImageMagick package ImageMagick-6.9.2-0-Q16-x64-static.exe http://www.imagemagick.org/script/index.php