Convert PGM to PHM
Convert PGM images to PHM format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The PGM which stands for Portable Gray-Map is a simple structured grayscale raster image format designed by Jef Poskanzer in the 1980s. It was designed to easily exchange binary images between different platforms.
Select any PGM image you wish to convert by clicking the Choose File button.
To customize PGM to PHM conversion, use the available tools before clicking the Convert button.
Wait for the converter to finish and download your PHM image.
To change PGM format to PHM, upload your PGM file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PGM file. Click on the convert button and wait for the convert to complete. Download the converted PHM file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to PGM file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to PGM file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to PGM file location or include path to your input file.