How to convert alot of pic's format

[blackangst1]

I want to convert about 120 .png files into jpeg. Anyone know a program to mass convert them? One at a time is too slow lol.

 

[M0oG0oGaiPan]

Irfanview might be able to do this. Been a while since I've had to do something like that though and I can't test atm.

 

[Modelworks]

nconvert can do it
http://www.xnview.com/en/features_nc.html

To convert files to a specific format, type for example :
nconvert -out 5 file1.pic file2.jpg file3.tga
or
nconvert -out tiff file1.pic file2.jpg file3.tga

With a resize :
nconvert -out jpeg -ratio -resize 480 0 *.jpg
nconvert -out jpeg -resize 640 480 *.jpg

The input format is not necessary, it will be autodetected. If a problem occurs, use the -in option.

Nconvert is able to transform images while converting:

* To convert GIF files to JPEG files :
nconvert -out jpeg -truecolors *.gif

* To convert JPEG files to GIF files :
nconvert -out gif -dither -colors 256 *.jpeg

* To resize :
nconvert -out png -resize 510 230 *.jpeg
nconvert -out png -ratio -resize 510 0 *.jpeg
nconvert -out png -ratio -resize 0 510 *.jpeg
nconvert -out png -resize 200% 200% *.jpeg

 

[blackangst1]

Thanks Modelworks...that looks like a good solution; however, I cant find a good download link 🙁 All the links on their site seem to be down 🙁

edit: nevermind. Some issue with IE8. I downloaded with Chrome. Strange. Worked great, thanks.

 

[konakona]

I think most popular image viewers should be able to do this. I know these two can:

http://www.faststone.org/FSViewerDownload.htm
http://www.xnview.com/en/downloadwin32.html

nevermind that xnview is made by the same person/people behind nconvert... but I see you already got your stuff taken care of. Good!