G4 to PBM Converter
Convert your g4 files to pbm online & free
How to convert g4 to pbm
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to pbm"
Choose pbm or any other format you need as a result (more than 200 formats supported)
Download your pbm
Let the file convert and you can download your pbm file right afterwards
Group 4 FAX
G4 is a method to compress black and white images without losing quality. It is used for fax machines and as a one of the compression types for the TIFF format. G4 treats a picture as black dots and lines on a white page (less file size will be achieved if there are less black dots and lines).
PBM is a Portable image in black and white. Can be opened with programs: Adobe Photoshop CS, ACD Systems Canvas 15, ACD Systems ACDSee 17, Newera Graphics Converter Pro, Corel PaintShop Pro X6. File contains 1 bit per pixel. PBM is a kind of file format PPM. And can be readable or binary.