wkhtmltopdf 将网页转换为PDF和图片

wkhtmltopdf 是一个shell工具，它使用了WebKit渲染引擎和Qt，将网页html转换为pdf的强大工具，转换后的pdf也可以通过pdf工具进行复制、备注、修改

官网下载地址：http://wkhtmltopdf.org/downloads.html

安装：

linux

apt-get install wkhtmltopdf

windows 执行下载安装包安装

使用：

使用-help查看使用命令

Name:
  wkhtmltopdf 0.12.3.2 (with patched qt)

Synopsis:
  wkhtmltopdf [GLOBAL OPTION]... [OBJECT]... <output file>

Document objects:
  wkhtmltopdf is able to put several objects into the output file, an object is
  either a single webpage, a cover webpage or a table of content.  The objects
  are put into the output document in the order they are specified on the
  command line, options can be specified on a per object basis or in the global
  options area. Options from the Global Options section can only be placed in
  the global options area

  A page objects puts the content of a singe webpage into the output document.

  (page)? <input url/file name> [PAGE OPTION]...
  Options for the page object can be placed in the global options and the page
  options areas. The applicable options can be found in the Page Options and
  Headers And Footer Options sections.

  A cover objects puts the content of a singe webpage into the output document,
  the page does not appear in the table of content, and does not have headers
  and footers.

  cover <input url/file name> [PAGE OPTION]...
  All options that can be specified for a page object can also be specified for
  a cover.

  A table of content object inserts a table of content into the output document.

  toc [TOC OPTION]...
  All options that can be specified for a page object can also be specified for
  a toc, further more the options from the TOC Options section can also be
  applied. The table of content is generated via XSLT which means that it can be

  styled to look however you want it to look. To get an aide of how to do this
  you can dump the default xslt document by supplying the
  --dump-default-toc-xsl, and the outline it works on by supplying
  --dump-outline, see the Outline Options section.

Description:
  Converts one or more HTML pages into a PDF document, using wkhtmltopdf patched

  qt.

Global Options:
      --collate                       Collate when printing multiple copies
                                      (default)
      --no-collate                    Do not collate when printing multiple
                                      copies
      --copies <number>               Number of copies to print into the pdf
                                      file (default )
  -H, --extended-help                 Display more extensive help, detailing
                                      less common command switches
  -g, --grayscale                     PDF will be generated in grayscale
  -h, --help                          Display help
      --license                       Output license information and exit
  -l, --lowquality                    Generates lower quality pdf/ps. Useful to
                                      shrink the result document space
  -O, --orientation <orientation>     Set orientation to Landscape or Portrait
                                      (default Portrait)
  -s, --page-size <Size>              Set paper size to: A4, Letter, etc.
                                      (default A4)
  -q, --quiet                         Be less verbose
      --read-args-from-stdin          Read command line arguments from stdin
      --title <text>                  The title of the generated pdf file (The
                                      title of the first document is used if not

                                      specified)
  -V, --version                       Output version information and exit

Page Options:
      --print-media-type              Use print media-type instead of screen
      --no-print-media-type           Do not use print media-type instead of
                                      screen (default)

Contact:
  If you experience bugs or want to request new features please visit
  <https://github.com/wkhtmltopdf/wkhtmltopdf/issues>

C:\Program Files\wkhtmltopdf\bin>

所以

wkhtmltopdf example.com example.pdf

即可生成pdf

查看 topdf.pdf

然而，wkhtmltopdf 还提供了一个wkhtmltoimage 的工具

将html转换为图片

效果toimage.png：