The new version Diff GT 3.3 is available for download. The latest release of the PDF comparison software for circuit diagrams and technical drawings includes the following changes:

  • NEW: New report formats Annotated PDF A and Annotated PDF B in addition to the previous format Annotated PDF A+B (side-by-side)
    • Internal links within the document are retained for Annotated PDF A and Annotated PDF B
  • NEW (Add-On Batch): new arguments for the command line interface --oa=report_a.pdf and --ob=report_b.pdf to save the new report formats Annotated PDF A and Annotated PDF B. The old argument --o=report_ab.pdf still saves a report with the format Annotated PDF A+B
  • NEW: Headers/footers in the report can be suppressed using Settings > Report > Report Flags: skip_header_footer
  • NEW: Progress indicators in dialogs and as clock icon the toolbar (shows 0-100% completion of running background computations):
    • during creation of a new project
    • during loading and saving of projects
    • during saving a report (PDF and XML)
  • NEW: Rendering in black-and-white (to compare differently colored drawings): under Settings > PDF > Render flags with the flag binarized
  • Fix: Progress indicator during saving of a report (PDF) with more intermediate steps
  • Fix: Recalculation after changes of Settings > PDF > Render Flags and Settings > PDF > Text Extraction Flags
  • Fix: Possible crash when loading projects (also double click on *.diffgt files)
  • Fix: Possible crash during recalculations
  • Fix: Report for inputs PDFs with display rotation
  • Fix: Loading of projects (file extension *.diffgt) with double click
  • Fix (Windows version): Register dialog supports maximize window
Diff GT 3.3 (GUI): PDF comparison for circuit diagrams, technical drawings(CAD), blueprints
Diff GT 3.3 (GUI): PDF comparison for circuit diagrams, technical drawings(CAD), blueprints
Diff GT 3.3 (PDF Report): PDF comparison for circuit diagrams, technical drawings(CAD), blueprints
Diff GT 3.3 (PDF Report): PDF comparison for circuit diagrams, technical drawings(CAD), blueprints

With Diff GT, you compare circuit diagrams and technical drawings for differences. You can see all changes in seconds, even with hundreds of pages. With the digital comparison, you will not miss even the smallest difference on the largest paper size. You can compare PDF files with different numbers of pages. Diff GT automatically synchronizes related pages. Even versions with shifts or scaling of the page format are no problem: For this Diff GT has a special registration function. You can export the comparison result in a clear PDF report.

Applications include among others: Circuit diagrams, technical drawings, design drawings (CAD) and blueprints.

Diff GT is available as a 64-bit version for Window and Mac OS X. Both versions are based on the leading PDF technology of the Adobe® PDF Library™. Try Diff GT now: free trial version at https://www.csci.de/en/diffgt/trial.