Image to PDF or XPS

11-30-2022:
Fixed a memory leak that could cause an out-of-memory error if very large images were used.
03-22-2022:

03-22-2022:
Adjusted the handling of 1-bit palette color images to check for Black+White scenarios.
04-05-2021:

04-05-2021:
Fixed an issue where jpeg files with extensions .JPEG and .JPE were treated differently, causing them to always be re-sampled during conversion.
11-11-2020:

11-11-2020:
Corrected an issue with EXIF orientation flag being ignored.
Corrected an issue with EXIF orientation flags 6 and 8 not rotating correctly.
08-13-2020:
Adjust UI elements to better fit low-resolution screens.
05-08-2020:

05-08-2020:
Reverted the program to 32bit. There's some conflict with 64 bit operation and using a locale other than US English.
04-30-2020:

04-30-2020:
Added a setting for output quality percent (1-100).
Added a setting to reduce DPI.
Added a setting for CMYK color output.
Added new compression functions for PDF output to reduce file size, including Group4 encoding for black+white images, instead of converting to color and losing quality.
This program is now 64bit and 32bit compatible.
Version 5.0
03-06-2020:
Added support for CMYK jpegs.
Now using windows media imaging to support some additional flavors of TIF and JPG.
Version 4.5
02-12-2019:
Considering rearranging the UI, maybe adding a tab for Advanced options such as page numbering, adding the file name as text, re-sampling, etc.

Image To PDF or XPS
BMP, GIF, PNG, TIF, WMF, EMF, XPS, and CBZ in addition to JPG, JP2, J2K.  Also, This program
(Notes:  Every parameter should be a full path+filename, and be enclosed in
quotes.  You can also specify a .LST file for the image file, where each line specifies an image file name with full path.)
Latest additions: 
The program now supports XPS input and output. 
The program now supports LST and CBZ input.
02-12-2019:
Fixed an issue with XPS creation.
12-27-2018:
Removed some unnecessary low-level API functions.
Considering rearranging the UI, maybe adding a tab for Advanced options such as page numbering, adding the file name as text, re-sampling,
12-24-2018:
.Net framework version increased to version 4.5 to accommodate CBZ archives.
Added some error handling for EXIF tag processing.

12-24-2018:
Added basic support for .CBZ files.
11-29-2018:
Added "Move To Top" and "Move to Bottom" in right-click menu.

11-29-2018:
Added support for TXT list files. .TXT and .LST files will be treated as file lists where each line is an input image file.
10-31-2018:
Added new right-click menu code.
Added new menu item "Clear All".
Added Ctrl+A to select all list items.
Added Ctrl+F to clear all.

10-21-2016:
Added some error handle for EXIF tag processing.
07-29-2016:
Modified file creation routines to correctly specify security attributes in x64 environments.

Image To PDF or XPS     (formerly known as JPEGtoPDF)
This is a program for converting image files into PDF files or XPS file.  The program
supports converting multiple image files to single or multiple PDF / XPS files.  The
This program supports the following input formats: 
ImageToPDForXPS.exe "pdfFileName" "imgFileName1" "imgFileName2"
Latest addition:  The program now supports XPS input and output. 
Requires Microsoft .Net Framework 3.5.
Requires Microsoft Windows Vista or later for converting XPS to PDF.
ImageToPDF - No XPS
07-28-2016:
Added support for EXIF orientation tags in JPG files.
06-02-2016:
Added the ability to save output files to the same folder as the input files when writing multiple output files.
05-30-2016:
 
Screen Shots: