EBOOK-POLISH(1)                     calibre                    EBOOK-POLISH(1)

NAME
       ebook-polish - ebook-polish

          ebook-polish [options] input_file [output_file]

       <?> <?><?><?><?><?> <?><?><?><?> <?><?><?><?><?> <?><?> <?><?><?><?>
       <?><?><?><?> <?><?><?> <?><?> <?><?><?><?><?>.

       <?> <?><?><?><?> <?><?><?> <?><?><?><?> <?><?><?><?> <?><?> <?><?><?>
       <?><?> <?><?><?> <?><?><?><?><?> <?><?><?><?><?>.  <?><?> <?><?><?>
       <?><?>, CSS<?> <?><?><?>, <?><?><?> <?><?>, <?><?> <?><?> <?><?>,
       <?><?> <?><?> <?><?> <?><?> <?><?><?> <?><?> <?><?><?><?>. <?><?>
       <?><?><?> <?><?><?> <?><?><?> <?><?> <?><?><?> <?><?><?><?> <?><?><?>
       <?><?><?><?><?>.

       <?><?><?><?> <?><?><?> <?><?> <?><?><?> <?><?><?> <?><?><?><?> <?>
       <?><?><?> <?><?><?><?><?> <?><?><?>.

       <?> <?><?><?><?> <?><?><?> AZW3 <?><?> EPUB <?><?> KEPUB <?><?><?>
       <?><?><?><?> <?><?><?><?><?> <?><?> <?><?><?><?><?>.

       Whenever you pass arguments to ebook-polish that have spaces in them,
       enclose the arguments in quotation marks. For example: "/some path/with
       spaces"

[<?><?>]

       --add-soft-hyphens, -H
              Add soft hyphens to all words in the book. This allows the book
              to be rendered better when the text is justified, in readers
              that do not support hyphenation.

       --compress-images, -i
              <?> <?><?> <?><?><?> <?><?><?><?><?> <?><?><?> <?><?><?>
              <?><?><?> <?><?> <?><?><?> <?><?><?><?> <?><?><?><?> <?><?>
              <?><?><?> <?><?><?><?>..

       --cover, -c
              Path to a cover image. Changes the cover specified in the
              e-book. If no cover is present, or the cover is not properly
              identified, inserts a new cover.

       --download-external-resources, -d
              Download external resources such as images, stylesheets, etc.
              that point to URLs instead of files in the book. All such
              resources will be downloaded and added to the book so that the
              book no longer references any external resources.

       --embed-fonts, -e
              <?><?><?><?> <?><?><?><?> <?><?> <?><?><?><?> <?><?> <?><?>
              <?><?><?> <?><?><?><?><?>. <?><?><?><?><?> <?><?><?>
              <?><?><?><?>, <?><?><?> <?><?><?><?> <?><?> <?><?><?> <?><?><?>
              <?><?><?><?><?>. <?> <?><?><?> <?><?><?> <?><?><?> <?><?><?> <?>
              <?><?> <?><?><?> <?><?><?><?><?> <?><?><?> <?><?><?><?><?><?>.

       --help, -h
              <?> <?><?><?> <?><?><?><?> <?><?><?> <?> <?><?>

       --jacket, -j
              <?><?>, <?><?>, <?><?>, <?><?><?>, <?> <?><?> <?><?> <?><?>
              <?><?> <?><?><?><?><?><?> <?><?> <?><?> "<?> <?><?>"
              <?><?><?><?> <?><?> <?> <?><?><?> <?><?><?><?><?>. <?><?><?> <?>
              <?><?> <?><?><?><?> <?><?><?> <?><?><?><?><?>.

       --opf, -o
              Path to an OPF file. The metadata in the book is updated from
              the OPF file.

       --remove-jacket
              <?><?><?> <?><?><?> <?> <?><?> <?><?><?><?> <?><?><?><?><?>

       --remove-soft-hyphens
              <?><?> <?><?> <?><?><?><?><?> <?><?><?> <?><?><?><?>
              <?><?><?><?><?>.

       --remove-unused-css, -u
              Remove all unused CSS rules from stylesheets and <style> tags.
              Some books created from production templates can have a large
              number of extra CSS rules that don't match any actual content.
              These extra rules can slow down readers that need to parse them
              all.

       --smarten-punctuation, -p
              <?><?> <?><?><?><?> <?> <?><?>, <?><?> <?><?>, <?><?><?>, <?><?>
              <?><?><?> <?><?> <?><?><?><?> <?> <?><?><?> <?><?><?>
              <?><?><?><?><?>. <?><?><?> <?> <?><?><?><?><?> <?><?><?><?>
              <?><?><?> <?><?><?><?><?> <?><?><?> <?><?> <?><?><?><?><?><?>.
              <?><?> <?><?><?><?> <?><?><?><?> <?><?><?><?><?><?> <?><?>
              <?><?> <?><?><?><?><?>.

       --subset-fonts, -f
              <?><?> <?><?> <?><?><?> <?><?> <?><?> <?><?> <?><?><?><?>
              <?><?><?> <?><?><?> <?><?><?><?><?> <?><?><?> <?><?><?>
              <?><?><?> <?><?> <?><?><?><?><?>. <?><?><?> <?><?> <?><?>
              <?><?><?> <?><?><?> <?><?> <?><?><?><?><?>(<?><?> <?><?>
              <?><?><?> <?><?><?><?> <?><?><?> <?><?> <?><?><?><?>). <?><?>
              <?><?>, <?><?> <?><?><?><?> <?><?> <?><?><?> <?><?><?><?> <?><?>
              <?><?> <?><?><?> <?><?> <?><?> <?><?><?><?> <?><?> <?><?><?>
              <?><?><?><?><?> <?><?> <?><?><?> <?><?><?><?>. <?><?> <?><?>
              <?><?> <?> <?><?><?><?> <?><?><?> <?><?><?> <?><?><?><?>
              <?><?><?> <?><?> <?> <?><?><?><?> <?><?><?><?> <?><?><?><?><?>
              <?><?><?><?> <?><?> <?><?> <?><?> <?><?> <?> <?><?><?><?>
              <?><?><?> <?> <?><?><?> <?><?><?><?><?> <?><?><?> <?><?><?> <?>
              <?><?><?><?>.. <?><?><?><?> <?><?><?> <?><?><?> <?><?><?>,
              <?><?><?> <?><?> <?> <?><?> <?><?><?><?> <?><?><?><?><?>
              <?><?><?> <?><?> <?><?> <?><?> <?> <?><?><?><?> <?><?> <?><?>
              <?><?><?> <?><?><?><?> <?><?> <?> <?><?><?> <?><?><?><?>.

       --upgrade-book, -U
              Upgrade the internal structures of the book, if possible. For
              instance, upgrades EPUB 2 books to EPUB 3 books.

       --verbose
              <?><?><?><?> <?><?><?> <?> <?><?><?> <?><?><?> <?><?><?><?><?>.

       --version
              <?><?><?><?><?> <?><?><?> <?><?><?> <?> <?><?><?><?><?>.

AUTHOR
       Kovid Goyal

COPYRIGHT
       Kovid Goyal

8.7.0                            7<?> 18, 2025                 EBOOK-POLISH(1)