Today i found a online tools, htm2pdf
.The web page can be easily converted to PDF format. Just enter the URL of the page address, the site will automatically help you to complete this page converted to PDF files, then download it ,you also can copy and paste the html code inside the column, then easily converted into the e-book format.
You can drag it to your bookmarks toolbar and directly convert the web page from your web browser.
This online tool is not compatible with Chinese character encoding web page.