How can I improve the quality of a PDF image?

Go to Start→Devices and Printers (Printers only in Windows 2000/Vista), right-click nova PDF Std/Pro and select Printing Preferences. On the Page tab go to the Graphic section, choose a different DPI setting from the Resolution drop-down and click OK.

Does PDF reduce image quality?

To compress a PDF, simply click on File Export While Preview can reduce your PDF, it isn't able to preserve image quality. The problem with Preview's built-in file compression is how image quality drops drastically afterwards, causing any image or graphic in your PDF to look blurry and at times incomprehensible.

Does PDF lose quality?

A PDF file can contain both raster and vector data, but the original image you save as a PDF will not gain resolution just by saving it in a different file format. So yes, the image will lose quality if you increase its size, but not necessarily if you size it DOWN.

Why do images become blurry in PDF?

Low Original Resolution If you start with a low-resolution image or other file, the resulting PDF may look blurry or pixelated, especially if printed out. Use files with resolutions of at least 72 dots per inch for Web display and 200 to 300 dpi for printing. Enlarging small images can also increase blurriness.

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