Convert J2K to PGM
Convert J2K images to PGM 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 J2K image you wish to convert by clicking the Choose File button.
Use the tools available for converting J2K to PGM and click the Convert button.
Let the conversion process finish, then download your PGM image.
To change J2K format to PGM, upload your J2K file to proceed to the preview page. Use any available tools if you want to edit and manipulate your J2K file. Click on the convert button and wait for the convert to complete. Download the converted PGM file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to J2K file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to J2K file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to J2K file location or include path to your input file.