A jpg otherwise known as jpeg is an image file. When you save an image from the internet .jpg or .jpeg is the default save extension.

jpg extend for joint Photographic Experts Group. jpg is a extension of images file.

when we capture image from Mobile and Digital cemra than Image save with .jpg extension

like jpg one more extension of image .gif is use for graphics picture.

like as word.doc,excel.xls,Powerpoint.ppt.

JPEG is the same as JPG. However if you really want to rename your .jpeg images into .jpg, you can go to Command Prompt, navigate to the folder of where your pictures are stored, and type in:

ren *.jpeg *.jpg

Tiff and Jpg are both image file formats. Tiff stands for: Tag Image File Format and Jpg stands for: Joint Photographic Group. Jpg is also now known as Jpeg, the E stands for Experts.

I don't believe that is possible, because JPEG files are still images. If you were tp convert a GIF image into a JPG image, it will no longer be animated.