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Convert g4 to ptif

  1. Download and install the latest version of Filestar.

  2. Right click on one or more G4 file(s) on your desktop and select Convert with Filestar.

  3. Type convert to ptif in the search box.

  4. Press Convert.
convert g4 to ptif

What is the difference between .g4 and .ptif?

Name
Group 4 FAX
Pyramid Encoded TIFF File
Extension
.g4
.ptif
Format
Binary
Binary
Category
Fax
Raster Image
Developer
Computer Fax Systems (CFS)
Kermit
Description
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.
File extension ptif is mainly associated with the Pyramid encoded TIFF bitmap graphics file format. Multi-resolution TIFF containing successively smaller versions of the image down to the size of an icon.
MIME Type
image/g4fax
image/x-ptif
Sample
sample.ptif

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