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Why convert G4 to EPUB?
Fast
Your file is converted in under 30 seconds in our cloud.
Secure
Files are automatically deleted after 1 hour.
Quality preserved
Maximum quality preserved during conversion.
About the G4 format
G4 — CCITT Group 4 FAX
G4 is the more advanced monochrome fax compression format defined by ITU-T for Group 4 fax machines and TIFF storage. Using Modified Modified READ (MMR) compression, it achieves significantly better compression than G3 and is the standard for TIFF-based document archiving.
Common uses
- High-compression document fax archiving
- TIFF G4 document scanning for records management
- Legal and government document storage
- Converting G4 fax archives to PDF
About the EPUB format
EPUB — Electronic Publication
EPUB is the international open standard for digital books and publications, maintained by the W3C. It is supported by virtually all e-readers (except Kindle) and provides reflowable text that adapts to any screen size, along with support for embedded fonts, images, and multimedia.
Common uses
- Digital books and novels
- Publishers distributing ebooks
- Academic and educational ebook publishing
- Distributing reports and long-form content
Related conversions
Other conversions available for G4 and EPUB files
Frequently asked questions
Is the conversion free?
Yes, basic conversion is completely free. For large volumes, check out our paid plans.
What is the maximum file size?
Free accounts can convert files up to 25 MB. Pro accounts up to 100 MB.
How long are my files kept?
Files are automatically deleted after 1 hour on the free plan, 24 hours on Pro.
What formats are supported?
We support over 200 source and target formats. See our complete formats page.