This is a software to operate some functions over the "ext" folder created by EPOScan(European Patent Office software for indexing and scanning patent document images) when the downloading option is selected. This folder is usually used by the ST33 software to convert the indexed images into ST33 standard.


  • View the folder names(doc9999) as the document number
  • Export the ext folder to a more friendly reading names
  • Remove an image from a document
  • Save document images as a PDF file with index
  • Print an image thru an editing sofwtare
  • Edit the image in an external default software
  • Access the document original images at Espacenet directly
  • Allows you to open the original document folder in your native file system explorer
  • Validate indexing info
  • Refreshes image and/or doc information

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BSD License

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Additional Project Details


English, Brazilian Portuguese

Intended Audience

End Users/Desktop

User Interface

Java Swing

Programming Language