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Convert pbm to g4

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Pbm file(s) on your desktop and select Convert with Filestar.

  3. Type convert to g4 in the search box.

  4. Press Convert.

convert pbm to g4

What is the difference between .pbm and .g4?

Name
Portable Bitmap Image
Group 4 FAX
Extension
.pbm
.g4
Format
Binary
Binary
Category
Raster Image
Fax
Developer
Wolfgang Hoschek
Computer Fax Systems (CFS)
Description
1-bit black and white image; formatted in text format; basic raster image format in which each pixel is represented by a byte that contains a 1 or 0; 1 represents black and 0 represents white pixels.
Group 4 (G4) used for black and white lossless compression to maintain high-quality images, commonly used in TIFF format compression by fax machines. A picture is seen as black dots and lines on a blank page; the fewer the dots and lines are, the lesser the file size.
MIME Type
image/x-portable-bitmap
image/g4fax
Sample
sample.pbm
Wikipedia
.pbm on Wikipedia

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