G4 Converter
Convert files to and from g4 online
g4
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).
Supported Conversions
Convert to G4 | Conversions | Rating | |
1 | JPG to G4 | 4.4 | 69 votes |
2 | PNG to G4 | 4.7 | 23 votes |
3 | PPTX to G4 | 4.2 | 18 votes |
4 | JPEG to G4 | 4.5 | 17 votes |
5 | TIFF to G4 | 3.9 | 13 votes |
6 | PDF to G4 | 4.6 | 12 votes |
7 | HTML to G4 | 3.8 | 11 votes |
8 | GIF to G4 | 4.2 | 6 votes |
9 | JFIF to G4 | 3.8 | 4 votes |
10 | DOCX to G4 | 3.8 | 3 votes |
11 | XLSX to G4 | 4.0 | 3 votes |
12 | TXT to G4 | 5.0 | 2 votes |
13 | WEBP to G4 | 3.8 | 2 votes |
14 | PPSX to G4 | 4.0 | 2 votes |
15 | SVG to G4 | 3.8 | 2 votes |