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Doitsu · 04-16-2018, 11:56 AM

If you're familiar with running command line tools you could convert the .jp2 files with ImageMagick (freeware).

Install ImageMagick.
Open a command prompt window.
Use the cd command to change to the folder that contains the .jp2 files. E.g.
Code:
```
cd c:\images
```
Enter the following command:
Code:
```
convert *.jp2 book.pdf
```

However, since the conversion is very slow (about 1-2 minutes for 10 .jp2 files) and produces rather large .pdf files (about 40MB for 10 .jp2 files), you might want to convert the book in batches.

04-16-2018, 11:56 AM	#2
Doitsu Grand Sorcerer Posts: 5,737 Karma: 24031401 Join Date: Dec 2010 Device: Kindle PW2	If you're familiar with running command line tools you could convert the .jp2 files with ImageMagick (freeware). Install ImageMagick. Open a command prompt window. Use the cd command to change to the folder that contains the .jp2 files. E.g. Code: cd c:\images Enter the following command: Code: convert *.jp2 book.pdf However, since the conversion is very slow (about 1-2 minutes for 10 .jp2 files) and produces rather large .pdf files (about 40MB for 10 .jp2 files), you might want to convert the book in batches.