G4 to AVIF Converter
Convert your g4 files to avif online & free
g4
avif
Convert to G4
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).
AVIF Converter
avif
AV1 Image File Format
AVIF is the youngest, but most efficient and advanced codec for image compression. AVIF file size is 10 times smaller than JPEG with the same image quality. AVIF supports not only Standard Dynamic Range (SDR) images but also High Dynamic Range (HDR) and Wide Color Gamut (WCG). It can store both image items and image sequences. AVIF is a HEIF conformant format. Netflix has published the first AVIF image in 2018, but still only a few software support it.
How to convert G4 to AVIF
Step 1
Upload g4-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "to avif"
Choose avif or any other format you need as a result (more than 200 formats supported)
Step 3
Download your avif
Let the file convert and you can download your avif file right afterwards