Files with pgm file extension might be mostly founds as images in Portable Graymap file format.
- ImageMagick comprises many different commands for viewing, manipulating, and modifying images. The tool used to display files is called display. To find out if it's already installed on your system, open a terminal and at the command prompt, run the following command.
- I suggest you read the sections titled Basic Input/Output and Input/Output with Files. They are replete with examples. I suggest that you use getline to read an entire line at a time, then use a stringstream to collect the values from it. An unsigned short is the smallest data size that will conform with the PGM format's value range.
- Software that open pgm file - Signature program Programs supporting the exension pgm on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Visual C for open pgm file action.
There are 5 other file types using
the PGM file extension!
the PGM file extension!
How to open a PGM file: The best way to open an PGM file is to simply double-click it and let the default assoisated application open the file. If you are unable to open the file this way, it may be because you do not have the correct application associated with the extension to view or edit the PGM file. Dec 05, 2018.
.pgm - AKAI MPC drum set data
.pgm - CGI Program
.pgm - Chromeleon batch program
.pgm - OPENTECH STB data
.pgm - Signature program
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PGM file extension- Portable graymap file format
What is pgm file? How to open pgm files?
File type specification:
pgm file icon:
File extension pgm is used for Portable Graymap file format.
PBMPlus files are created by Jef Poskanzer's PBMPlus Portable bitmap utilities. The portable graymap format is a lowest common denominator grayscale file format.
MIME types:
image/x-portable-graymap
image/x-portable-bitmap
image/x-portable-pixmap
image/x-portable-anymap
image/x-pgm
image/x-portable-graymap
image/x-portable-bitmap
image/x-portable-pixmap
image/x-portable-anymap
image/x-pgm
Updated: February 7, 2020
The default software associated to open pgm file:
Company or developer:
Irfan Skiljan
Irfan Skiljan
IrfanView is a freeware image viewer for Microsoft Windows with support for many graphic formats and easy to use user interface, first released in 1996. Since then it grew to a very popular software with millions of users that is available in almost 30 languages.
Company or developer:
Pierre-Emmanuel Gougelet
Pierre-Emmanuel Gougelet
A free (for non-commercial purposes) powerful cross-platform media browser, viewer and converter. Compatible with more than 500 formats and also supports export to 70 different file formats. It works on Windows, Linux and macOS (OS X).
Help how to open:
Use XnView or Adobe Photoshop to view *.pgm files.
How to convert:
Flixtor movie free. Use Adobe Photoshop or OpenOffice.org Draw.
Find conversions from pgm file:
Find converter to pgm file type:
File identification strings:
HEX code: 50 35 0A
ASCII code: P5
ASCII code: P5
List of software applications associated to the .pgm file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open pgm file, edit pgm file, convert pgm file, view pgm file, play pgm file etc. (if exist software for corresponding action in File-Extensions.org's database).
and possible program actions that can be done with the file: like open pgm file, edit pgm file, convert pgm file, view pgm file, play pgm file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting pgm files.
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting pgm files.
Software that open pgm file - Portable graymap file format
Programs supporting the exension pgm on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open pgm file action.
Microsoft Windows:
Adobe Photoshop
Ulead PhotoImpact
Ability Photopaint
PhotoFiltre Studio
Ulead PhotoImpact
Ability Photopaint
PhotoFiltre Studio
Pgm File Viewer
On-line services:
File type | Portable Graymap File Format |
Developer | N/A |
Ads |
What is a PGM file?
Pgm Format
PGM is raster graphics grayscale file. PGM files use two types of encoding, 8-bit and 16-bit, and can be saved in either binary or ASCII text format.
PGM files consists of grid of numbers from 0 to 65 536 that represent different shades of gray. PGM file header defines the type of image representation (text or binary) and image dimensions. PGM files can be converted into other image formats using a dedicated tool, for example multiplatform application Netpbm.
Program(s) that can open the .PGM file
Windows
Linux
How to open PGM files
If you cannot open the PGM file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable software that supports PGM among those that are installed on your device.
A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the PGM file can be found in the table. Now just download and install the appropriate application.
Possible problems with the PGM format files
The inability to open and operate the PGM file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the Portable Graymap File Format file. Below is a list of possible problems.
- Corruption of a PGM file which is being opened
- Incorrect links to the PGM file in registry entries.
- Accidental deletion of the description of the PGM from the Windows registry
- Incomplete installation of an application that supports the PGM format
- The PGM file which is being opened is infected with an undesirable malware.
- The computer does not have enough hardware resources to cope with the opening of the PGM file.
- Drivers of equipment used by the computer to open a PGM file are out of date.
If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the PGM file should operate with your programs without any problem. If the problem with the PGM file has not been solved, it may be due to the fact that in this case there is also another rare problem with the PGM file. In this case, the only you can do is to ask for assistance of a professional staff.
Similar extensions
.abm | Music Album Format |
.accountpicture-ms | Microsoft Windows 8 Account Picture Format |
.acorn | Acorn Draw Format |
.acr | Bitmap Graphics |
.adc | Lingvo Dictionary Format |
.afx | Auto F/X Image Format |
.agif | Active GIF Creator Project Format |
.agp | ArtGem Project Format |
How to associate the file with an installed software?
If you want to associate a file with a new program (e.g. my-file.PGM) you have two ways to do it. The first and the easiest one is to right-click on the selected PGM file. From the drop-down menu select 'Choose default program', then click 'Browse' and find the desired program. The whole operation must be confirmed by clicking OK. The second and more difficult to do is associate the PGM file extension to the corresponding software in the Windows Registry.
Opening Png Files In Windows 10
Is there one way to open unknown files?
Pgm Viewer Online
Many files contain only simple text data. It is possible that while opening unknown files (e.g. PGM) with a simple text editor like Windows Notepad will allow us to see some of the data encoded in the file. This method allows you to preview the contents of many files, but probably not in such a structure as a program dedicated to support them.