Convert BIE to PGM
Convert BIE images to PGM format, edit and optimize images online and free.
The BIE file extension, associated with the Joint Bi-level Image Experts Group, stands for "Binary Image Entity". This format was developed for efficient compression of binary images, primarily used in fax transmissions. Introduced in 1993, JBIG1 provided lossless compression, outperforming earlier standards like CCITT Group 3 and 4. It was later succeeded by JBIG2, which offered improved compression efficiency for bi-level images.
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.
Drag and drop or manually select the BIE file from your system.
Adjust BIE to PGM settings with tools, then press Convert.
Once the PGM process is finished, the file will be ready for download.
The Vertopal CLI ensures reliable conversion of BIE image into PGM image formats.
cd into the BIE file directory or provide the path.