There are many ways to create a PDF file in PDF Studio.
Under File Tab > Create, you will find the following options:
From File: Converts a Single File to PDF using any of the Supported Files Types
From Multiple Files: Merges/Converts Multiple Files at once to create a single PDF
From Scanner: Launches the Scanning Dialog to create a new PDF
From Blank Page: Creates a Blank PDF with no content
Under Convert Tab on the toolbar you will find the following options
From Scanner: Creates a PDF from a scanner using either of the 2 available scanning dialogs. The last used option will be the default. Click on the down arrow to choose between the available scanner dialogs. (Note: Windows and Mac 64-bit installers will always use WIA/ICA)
From Image: Create PDF from one of the supported image file types *png, *jpg, *jpeg, *jpe, *gif, *tif & *tiff. (Image To PDF settings)
From Word: Create PDF from one of the supported file types .doc and .docx (Word to PDF font settings)
From Excel: Create PDF from one of the supported file types .xlsx files only (Excel to PDF font settings)
Supported file types can be drag and dropped directly onto PDF Studio to convert the file to PDF.