The first one is viewed as the current result, and the second one is referred as normal or ideal result. For this reason you will often encounter such parameter names as "outDoc" and "cmpDoc" which stand for output document and document-for-comparison.
Pdf comparator tool pdf#
To allow CompareTool to use them, you need to pass either java properties or environment variables with names "gsExec" and "compareExec", which would contain the paths to the executables of correspondingly Ghostscript and ImageMagick tools.ĬompareTool class was mainly designed for the testing purposes of iText in order to ensure that the same code produces the same PDF document.
Pdf comparator tool how to#
This entry was posted in How to and tagged compare PDF files.This class provides means to compare two PDF files both by content and visually and gives the report of their differences.įor visual comparison it uses external tools: Ghostscript and ImageMagick, which should be installed on your machine. You can save the results document as needed. Click a change to quickly locate it in both documents.ĩ. You can also use the Comments panel in the navigation pane to see each change. Clicking Show > Show Summary navigates to the summary page.Ĩ. Click Show and select items to show/hide the results and the color legend.Or click Filter > Everything to show all changes. Click Filter and select items to show specific changes you need by text, images, annotations, and formatting.Click Next/ Previous Change to navigate through the changes in the document pane in both files.In the Compare Results tab, do any of the following: You can click Go to the First Change (page *) on the second page to jump to the first change.ħ. The second page shows the detailed comparison results including the names and sizes of Old File and New File, time compared, and the classification of changes, with a color legend in the upper right corner. The first page shows a summary of the comparison results including the total number and the marks for different changes. The result document arranges pages side by side showing Old File and New File with the changes marked by different icons and colors. And then a PDF document named “The result of Comparison.pdf*” will be automatically created and opened in a new tab within the application window, and the Compare Results tab appears on the ribbon. Select it to apply the current settings to future comparison.Ħ. Specify the line thickness for the markups that indicate the replaced, inserted, and deleted objects in the comparison results. Specify the opacity for the markups that indicate the replaced, inserted, and deleted objects in the comparison results. Select the desired highlight color for the markups that indicate the replaced, inserted, and deleted objects in the comparison results. Detect Page Deletions or Inserts: In documents where some contents are removed or inserted, select it to mark the removed or inserted contents only in the comparison results, rather than mark them along with their following contents.This option is recommended for documents that contain tables. Compare Table: Select it to compare tables.Compare Text Only: Select it to compare the text content only.Click Options and select options as needed:.Choose the specific pages you want to compare.Choose the specific page you want to preview by dragging the slider or clicking the list box to select the page number. You can preview the pages of both files.In the pop-up Open dialog box, you can select a local file or click Open from ECM to select a file from ECM systems or cloud services. Specify Old File and New File to be compared.Comparing a revised PDF to an earlier version
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