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Old 01-23-2019, 09:50 PM   #1671
willus
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Join Date: Jun 2011
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Device: iPad
Quote:
Originally Posted by Loyd View Post
I need your help for the same file. In deed, after conversion, I loose resolution in the pdf (so the quality is not good while reading under my PW3). See attached files please.
Also, I need to know how can I specify the number of words per line wanted and the numbers of lines in each page after conversion ?
Are you using the latest version of k2pdfopt (v2.51a)? Your output looks about right for a PW3. The document itself is computer-generated type, so it will scale well to any resolution, as your first image shows. The k2pdfopt output is bitmapped and therefore at a fixed resolution (300 dpi for the PW3). You can increase the "Document Resolution Factor" in the gui or use the -dr command-line option to improve the resolution, but there's not much point to going above 300 dpi since that is the resolution of your PW3. It will also cause the size of the output file (in bytes) to increase. Attached is a screenshot from using -dr 2 (which doubles the resolution to 600 dpi).

You cannot directly specify words per line or lines per page, but you can specify the size of the font in points the output file checking the "Fixed output font size" box and putting in the value you want, and this will indirectly determine the words per line and lines per page. You can also separately specify the vertical line spacing in the output file with the -vls option. E.g. putting -vls 2 in the "Additional options" box will double-space the output text. See attached screen shot for example.
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