G4 to HEIC Converter

Convert your g4 files to heic online & free

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How to convert g4 to heic

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 heic"

Choose heic or any other format you need as a result (more than 200 formats supported)

Step 3

Download your heic

Let the file convert and you can download your heic file right afterwards

How to convert heic 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).

heic

High Efficiency Image Container

HEIC is a file extension that Apple uses for the HEIF image format, which are usually coded by HEVC codec (High Efficiency Video Compression). This format is great for Live Photos because it can contain an image sequence. The best part about it is that you can store twice as many pictures in the HEIC format as in JPEG in the same size and quality because it uses the next-generation file compression.