This deletes the images and leaves the text. The usual motive is size: images are almost always the bulk of a PDF, so removing them can shrink a file dramatically when only the words matter.
A scan is entirely images, so removing them leaves a blank document. This is for PDFs that mix text and pictures.
This removes them in bulk. To take out a single picture, use Manual Redaction.
Often yes, if you want to keep the images but reduce their size.
These tools handle one document at a time. When the job is thousands of files, Greenbooks handles document digitization as a managed service, including bulk scanning, OCR and metadata capture, with the output loaded into DocuVenta DMS. Talk to us about volume work.