For the older style 10" x 7.5" slides, this typically means a maximum DPI of 1,155. For standard widescreen slides (13.3" x 7.5"), this means a maximum DPI of 1,000. PowerPoint can support bitmaps up to 100,000,000 pixels (width x height). Slide export is limited only by how large the resulting bitmap gets. Maxdpi = (sqrt(100,000,000 / (slide with * slide height)), where slide width and height are in inches.įor example, for a standard 13.3" x 7.5" slide, the equation would be: Maximum DPI is dependent upon the slide size. When you set the ExportBitmapResolution registry value in PowerPoint, there's a maximum DPI limitation to consider for some versions of PowerPoint. To verify that the slide is saved in the resolution that you specified, right-click the picture, and then select Properties. The slide is saved in the new format and resolution in the location that you specified in the Save in box. You will be prompted by the following dialog box: You may also want to change the name of the picture in the File name box. You may want to change the picture's save location in the Save in box. Widescreen pixels (horizontal × vertical) Decimal valueįull-screen pixels (horizontal × vertical)
Or, use the parameters from the following table. In the Value data box, specify a resolution of 300. In the Edit DWORD Value dialog box, select Decimal. Make sure that ExportBitmapResolution is selected, and then select Modify on the Edit menu. Select the Options subkey, point to New on the Edit menu, and then select DWORD (32-bit) Value.Įnter ExportBitmapResolution, and then press Enter.
HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\PowerPoint\Options HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\PowerPoint\Options HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\PowerPoint\Options HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\PowerPoint\Options HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\PowerPoint\Options PowerPoint 2016, 2019, PowerPoint for Microsoft 365 Locate one of the following registry subkeys, depending on the version of PowerPoint that you're using: In the Open box, type regedit, and then select OK.
#Slide size powerpoint for mac windows
(In Windows 7, select Start, and then select Run.) To change the export resolution, follow these steps: Before you modify it, back up the registry for restoration in case problems occur.īy default, the export resolution of a PowerPoint slide that you want to save as a picture is 96 dots per inch (dpi). Serious problems might occur if you modify the registry incorrectly. Follow the steps in this section carefully.
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