if u hav windows, right click on the image and click on open with then, click on paint
On paint, click on file, save as, and sava the image in jpeg format on save as type, which is usually below the file name.
A bitmap image doesn't necessarily have a specified height and width. It can be changed by pressing (Ctrl+E), or the long way; Image > Attributes
A bitmap is a series of bits which represents a rasterized graphic image, each pixel being represented as a group of bits.
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
swf is vector format, that means image can be re sized without loss of quality, but if you place bitmap or raster image in swf file when resized (enlarged) image will appear blurry.
Vector describes both speed and direction. In graphic programs, a vector graphic scales smoothly (more so than a bitmap image).
I think the easiest way is to open the jpeg in Paint and save it as a bitmap.
The size of a JPEG file depends on the compression algorithm and on the content of the source image. There is no direct answer to you question. What you can do to find it out is to capture the screen, then use mspaint to save the file as a bitmap and after that convert the bitmap to a jpeg using an image converter that allows you to play with the jpeg parameters - for example AZImage. See also related questions and links.
JPEG is a bitmap file type. There are many bitmap file types but JPEG is the one which uses the least amount of memory. However, JPEG image file sizes can be changed by how they are saved in the data loss compression feature which JPEG uses.
The distinction between a Jpeg or a bitmap is the format in which the image is saved. The difference is due to the algorithm used to record and store the data. Most graphics programs and scanner software are capable of saving files in either format, or converting from one to another.
Jpeg files are smaller than bitmap files, though bitmap files are much better quality.
Wpostx is the format used by Windows Live Writer. As such it is a text format which does not lend itself to conversion to a bitmap image format such as JPEG.
The image on the sensor isn't any image format, when this analogue data is put through the A/D converter and saved they are saved in a bitmap container (Jpeg and Raw (NEF, CR2, PEF Etc.) are all bitmap formats) all images are either a bitmap or a vector graphic, out of the camera they are bitmap, but the data in the file can be opened as a Vector Graphic in some programs.
A Bitmap is a file you can save pictures as like JPEG or PNG, in photoshop it means save the picture as a bitmap
JPEG and BMP image types use different programs and algorithms to record and store the data. The BMP (bitmap) is the older format while the JPEG (Joint Photographic Experts Group) format is more recent. One difference between a JPEG and a BMP file is that the bitmap file is larger in size. This is due to the JPEG file being compressed which in turn causes a loss in picture quality.
TIFF is larger
Right click on the picture in web browser and select Save Picture as... to save the picture. If the picture can be saved only as bmp, then the picture is not a jpeg image. If it was ajpeg image, you can specify the target format as either jpeg or bmp.
the differences are that they have different names