Convert FAX to HEIF

Convert your FAX files to HEIF format for free. Drag and drop your file or click to select it.

Remove ads and get unlimited conversions by creating a free account.

Source format(.fax, .g3…)

Target format(.jpg)

Accepted files :.fax.g3.g4

Drop your files here

or click to select

Max 25 MB · FAX only

Why convert FAX to HEIF?

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 FAX format

FAX — Group 3/4 Fax Image

FAX is a generic extension used for raw CCITT Group 3 or Group 4 fax image data files. These files contain compressed monochrome page scans as transmitted by fax machines, and are typically converted to TIFF or PDF for archival and viewing.

Common uses

Fax document archiving and recovery
Converting raw fax streams to viewable formats
Legal and business fax record keeping
Processing fax server received files

About the HEIF format

HEIF — High Efficiency Image File Format

HEIF is the container format standard developed by MPEG for storing images encoded with HEVC (H.265). While HEIC is the specific Apple implementation, HEIF is the underlying open standard that supports a broader range of encoders including AV1 (AVIF).

Common uses

Cross-platform modern image delivery
HDR and wide color gamut images
Image sequences and live photo storage
Next-generation camera output formats

Related conversions

Other conversions available for FAX and HEIF files

HEIF to FAXReverse conversion FAX to PNGFrom FAX too PNG to HEIFTo HEIF too FAX to TXTFrom FAX too TXT to HEIFTo HEIF too FAX to JPGFrom FAX too JPG to HEIFTo HEIF too FAX to CSVFrom FAX too

See all FAX conversions

Frequently asked questions

How do I convert FAX to HEIF?

Upload your FAX file above, choose HEIF as the output format, then click Convert. Your HEIF file is ready to download in seconds — nothing to install, and it works in your browser.

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.

Remove ads and get unlimited conversions by creating a free account.