How to shrink 300 dpi JPg to 150 . image = painting I scanned . largest dimension can only be 7", it's bigger?

Answer Suggest you download Google's Picasa, which is a freeware program that allows you to, among other things, resize your jpegs.

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How to Make Scanned Photos Bigger?

If you scanned a photograph and need to enlarge it for printing or analysis, you can use an image editing program. An image editing program increases the image's size by mathematically enlarging th... Read More »

How can I reduce the DPI of an image I've already scanned?

Most photo editing programs, like Photoshop, will let you change the DPI and image size.

Is there anyway to tell if a file is a scanned image?

File extension. If it has a graphic type file extension it was scanned. If it has a PDF file extension it is a PDF.~If it was scanned, OCR & converted to a PDF there is no way to tell.

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