This tool uses GhostScript and ImageMagick to allow the converstion of image files from and to 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