Table values in bold text are the default value for that setting.

Keyword

Accepted Values

Description

Use compression

0

Do not compress the file.

 

1

Enable compression for the file.

Use ASCII

0

No ASCII format compression

 

1

Enable ASCII format compression

PDF Standard

None

Create PDF files that are not PDF/A-1b compliant

 

PDF/A-1b

Create PDF/A-1b compliant PDF files

Content encoding

None

No compression

 

ZIP

ZIP compression

 

RLE

Packbits (run length) compression

 

LZW

LZW compression

Color compression

None

No color compression

 

ZIP

ZIP compression

 

RLE

Packbits (run length) compression

 

JPEG High

High quality JPEG compression

 

JPEG Medium

Medium quality JPEG compression

 

JPEG Low

Low quality JPEG compression

 

LZW

LZW compression

Greyscale compression

None

No compression on greyscale images

 

ZIP

ZIP compression

 

RLE

Packbits (run length) compression

 

JPEG High

High quality JPEG compression

 

JPEG Medium

Medium quality JPEG compression

 

JPEG Low

Low quality JPEG compression

 

LZW

LZW compression

Indexed compression

None

No compression on indexed color images

 

ZIP

ZIP compression

 

RLE

Packbits (run length) compression

 

JPEG High

High quality JPEG compression

 

JPEG Medium

Medium quality JPEG compression

 

JPEG Low

Low quality JPEG compression

 

LZW

LZW compression

BW compression

None

No black and white compression

 

Group4

CCITT Group4 Fax compression

 

Group3-2D

CCITT Group3 2D Fax compression

 

Group3-1D

CCITT Group3 1D Fax compression