I.R.I.S. Readiris Corporate 12 for Mac User Guide - Manual (Page 72)

Chapter 9 – Formatting and saving documents
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 When you are done selecting the options, click OK. Then click
Recognize+Save to recognize the document.
S AVING DOCUMENTS AS IMAGE FILES
Although Readiris is an OCR application it also allows you to save
your documents as image files without recognizing them.
Readiris can save documents as JPEG, JPEG 2000, Photoshop,
PICT, PNG, TIFF and Windows bitmap images.
Operation
 Click the output format icon on the main toolbar.
 Select the required image format from the Format list.
Note: the options on the Graphics tab DO NOT apply when you are
saving documents as image files. They do apply to graphics inside
recognized documents, however. See the section Selecting the
Graphics options for more information.
 You can open the images you save immediately after export in
an application of your choice. Click the Choose button next to
the Send to list to select an application.