---
name: "tiff2fax"
section: "8hylafax"
platform: "linux"
package: "hylafax-server"
version: "1:4.1.1-3.1"
release: "Debian 3.0 (Woody)"
platforms: ["linux"]
url: "https://new.carta.tech/tiff2fax/8hylafax"
---

# tiff2fax(8hylafax)

convert TIFF for facsimile transmission by HylaFAX

## NAME

tiff2fax - convert TIFF for facsimile transmission by *HylaFAX*

## SYNOPSIS

**/var/spool/hylafax/bin/tiff2fax** \[ *options* \] *file*

## DESCRIPTION

**bin/tiff2fax** takes TIFF input and generates a TIFF Class F image file suitable for facsimile transmission. It is usually invoked by the *HylaFAX* scheduler process, *faxq*(8C). The default implementation uses the *tiffcheck*(8C) program and tools from the freely available TIFF software distribution to implement the conversion operations.

## OPTIONS

The following operations are recognized:

- **-1**

  Write Group 3 1D-encoded data to the output file.

- **-2**

  Write Group 3 2D-encoded data to the output file.

- **-m** *pages*

  Set the maximum number of pages that are permitted in the output file. If more pages are present in the input document then abort processing.

- **-o** *file*

  Write output to the specified *file* instead of the default **foo.tif** filename.

- **-w** *width*

  Set the output page *width*, in pixels. By default, pages are 1728 pixels wide.

- **-l** *length*

  Set the output page *length* in millimeters. By default, pages are 297 millimeters long.

- **-r** *vres*

  Set the vertical resolution, in lines/inch, at which to image the POSTSCRIPT.

## FILES

```
/usr/sbin/tiffcheck	TIFF file conversion examiner
/var/spool/hylafax/bin/ps2fax	POSTSCRIPT RIP for doing complicated conversions
/usr/bin/tiffcp	for converting compression schemes
/usr/bin/tiff2ps	for colorspace and/or image size conversions
```

## BUGS

Conversions that require re-imaging and resizing may result in images that are poorly placed on the page.

There is no way to control how images are treated when they are resized; e.g. the original aspect ratio is not always maintained.

## SEE ALSO

[*sendfax*(1)](/sendfax/1.md), *faxq*(8C), *hylafax-server(5F)*