A "threshold" is specified to tell if font-subset is necessary. Select Subset embedded font option to include only those characters of a font that are used in the PDF document, to reduce document size. Sets the color space to be used for device-dependent colors in the output. The default value is true the false setting is intended only for debugging.ĭecide compress color image use JPEG and LZW or Flate compression.ĭecide compress gray image use JPEG and LZW or Flate compression.ĭecide compress mono image use JPEG and LZW or Flate compression. For the best result, you might want to try different compression setting for different kind of data sources.ĭefines whether will compress embedded fonts in the output. Since the effectiveness of compression is highly data dependent.
ReSampling feature provides a further reduction to very large or high-resolution images. However, if high-quality paper print or the accurate control of character position is required, you should choose resolution above (include) 600dpi.Īllows the compression of the images (bitmaps), text, and graphics (line art). Important: Low resolution is ideal for screen viewing. Usually, a higher resolution setting will result in larger but higher quality PDF, while a lower setting will result in smaller but lower quality PDF. Here you can define the output document resolution. Choose "Single Page" to rotate each page based on the direction of the text on that page. Choose "All" to rotate all pages in the document based on the orientation of the majority of text. You can also add more files, delete or rearrange pages within this tool. Rotate specific pages or all pages at once.
Choose "None" to disable the Auto-Rotate Pages option. How to rotate a PDF file online: Drag and drop your PDF into the toolbox. For example, some pages (such as those containing tables) in a document may require the document to be turned sideways to be read. Select the output pdf document compatibility level (a.k.a pdf version).Īuto-Rotate Pages automatically rotates pages based on the orientation of the text.