It appears that most, if not all, .pgm and .jpeg files are raster pictures so conversion between them is more than possible. You just need to use of the graphics editors or converters with support of both PGM (portable greymap) and JPEG formats. Typically done through the File ► Save as.. or some kind of export function.
Convert Portable graymap file format to JPEG bitmap image format.
We have found 9 software records in our database eligible for .pgm to .jpeg file format conversion.
Microsoft Windows software - convert pgm to jpeg on Windows
One of the best bitmap graphic editing program
Convert from pgm file format
|Yes, Adobe Photoshop supports jpeg file conversion as a target file type.||Yes||Yes||jpeg editor||Yes||No||No||No|
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned pgm to jpeg. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A batch graphics conversion software
A complete image retouching program
A 3D CAD translation softwate
A dedicated conversion software
A photo and graphics editor from Ability productivity suites
Multiplatform software - convert pgm to jpeg on any platform
A picture image editor
Graphic editor for diagrams and simple graphics from OpenOffice.org suite
On-line services software - convert pgm to jpeg on web
An online graphics converter and resizer