G4 Converter

Convert files to and from g4 online

Drop files here. 100 MB maximum file size

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).

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Our document converter supports conversion between PDF, Word, Excel, PowerPoint, text and many other document formats.

Blazing Fast Document Conversion

Our optimized encoding algorithms allow fast conversion of even large or complex documents in just seconds or minutes.

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Adjust document renderer settings like fonts, margins, page size, headings and other settings to customize the conversions.

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Supported Conversions

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