This changes the physical page size of a PDF, scaling the content to match. It matters most when a document has to be printed on a standard sheet but was produced at some other size, which is common with files that came from overseas or from a large-format scanner.
Text drawn as text stays sharp at any size. Scanned pages are images, so enlarging them a long way will soften them.
A4 is 210 by 297 mm and is standard in India and Europe. Letter is 216 by 279 mm and is standard in the US.
Yes. Scaling to fit preserves the aspect ratio and adds margin where the shapes differ.
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.