Convert ERF to PGM
Convert ERF 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.
Click the Choose File button to select the ERF file.
For an advanced conversion, use the ERF to PGM optional tools available on the preview page and click the Convert button.
You will be redirected to the download page to see the conversion status and download your PGM file.
To change ERF format to PGM, upload your ERF file to proceed to the preview page. Use any available tools if you want to edit and manipulate your ERF 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 ERF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to ERF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to ERF file location or include path to your input file.