Image to PDF document conversion
Learn how to generate a PDF documents from an image using MS PowerPoint.
Step-by-Step
Step 1 – Open Microsoft PowerPoint. 
Step 2 – Import the images on different slides.

Step 3 – To resize the slide based on the size of the image, select View tab > Slide Master
Step 4 – Select Slide Size to resize the slide.
Step 5 – Select page set up

Step 6 – Enter the dimensions of the image

Step 7 – Select Maximize

Step 8 – The slide size has changed! Resize the image to fit the slide.

Step 9 – Resize the image to make it fit in the whole slide.
Step 10 – Go to File > Save As.
Step 11 – Save the document by selecting the ‘PDF’ export format.


Step 12 – And now you have finally converted your images to pdf (and is combined)!
Going Further
You may also be interested by the article related to Compressing/Reducing the size of PDF documents.