PDF, PostScript and many others are.
Phil Bull
philbull@gmail.com
Ekaterina Gerasimova
kittykat3756@gmail.com

Creative Commons Share Alike 3.0

Christopher Meng
i@cicku.me 2012-2013
ravix
dr.neemous@gmail.com 2013
Dianjin Wang
1132321739qq@gmail.com 2012
Cravix
dr.neemous@gmail.com 2013
nyanyh
rebuilty@gmail.com 2013
liulitchi
xingzuo88@qq.com 2013
玉堂白鹤
yjwork@qq.com 2015
Mingye Wang
arthur200126@gmail.com 2015-2016
白铭骢
jeffbai@aosc.xyz 2015-2016
刘子兴
liushuyu@aosc.xyz 2015-2016

# Supported formats

Atril supports the following formats:

Comic Book Archive (.cbr and .cbz)

Device Independent file format (.dvi)

DjVu (.djvu, .djv)

Open XML Paper Specification (.oxps, .xps)

Portable Document Format (.pdf)

PostScript (.ps)

In some Linux distributions, not all formats are supported by default, so you might not be able to view all the formats listed above.

Support for a format is called a backend. If you get the error "Unable to Open Document", you may wish to check whether the backend package for the format is installed.