Convert SGI to PGM
Convert SGI images to PGM format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The Silicon Graphics Image (SGI) file format, developed by Silicon Graphics Inc. in 1995, is a raster graphics format designed for high-quality color images. It supports 8 to 32 bits per pixel, three primary color channels, and an optional alpha channel for transparency. The format employs run-length encoding (RLE) compression to minimize file sizes. Initially utilized on Silicon Graphics workstations, the SGI format remains compatible with modern image viewers and editors.
The Portable Graymap (PGM) file extension, originating in the late 1980s as part of the Netpbm project, stands for "Portable Gray Map". It serves as a simple, versatile format for grayscale images, enabling easy reading and writing by various programs. Due to its straightforward structure and plain text encoding, it's often used in academic and research settings where ease of parsing and accessibility are crucial. PGM files store grayscale images in a compact, efficient manner, making them an essential tool for image processing tasks.
Select any SGI image you wish to convert by clicking the Choose File button.
Use the tools available for converting SGI to PGM and click the Convert button.
Give it a moment for the PGM conversion to complete, then download your file afterward.
To change SGI format to PGM, upload your SGI file to proceed to the preview page. Use any available tools if you want to edit and manipulate your SGI 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 SGI file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to SGI file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to SGI file location or include path to your input file.