PDF Merging

Command: -mergeFiles



Merge multiple PDFs and save them as a single PDF.

You can specify a page number or a range of pages and merge any pages together.

If a PDF has bookmarks, you can merge them so that the bookmarks move correctly with the order in which the PDFs are merged.

Main options:

  • The PDF files to be merged can be specified in a separately prepared text file.

  • Specify whether to copy annotations.

  • Specify whether to copy bookmarks.





 Page Extraction

Command: -pageExtract



Extracts specified pages from a multi-page PDF and saves them as a single PDF file or as separate PDF files.

Main options:

  • Specify whether extracted PDFs should be saved as a single PDF or as separate PDFs.

  • Specify whether document information in the input file is copied to the output file.




Text/Image Watermarking

Command (Text | Image): -setImageWatermark | -setTextWatermark



You can insert a specified text string or image as a PDF watermark.

Main options:

Text watermark

  • Specify watermark string.

  • Font type and size.
  • Fill and outline color of text.
  • String angle.
  • Placement.
  • Tiling.
  • Transparency of watermark

     and etc.

Image watermark

Supported formats: bitmap, jpeg, png, tiff, gif

  • Image file path.
  • Image size (magnification) and placement.

  • Tiling.

  • Transparency of watermark.

      and etc.






 PDF Security Settings

Command: -encrypt



PDF standard security (password security) can be set.

Set a password to open the document and an authorization password.

Main options:

  • Encryption level setting (128-bit RC4/128-bit AES/256-bit AES).
  • Password to open document, authorization password.
  • Printing availability and resolution (low/high).
  • Permitted/unpermitted editing of the document and details of the permission.

      and etc.




Text Extraction

Command: -extractText



You can extract text from PDF.

Text can be sorted and output in coordinate order.

Main options:

  • Specify pages from which text is to be extracted.
  • Output text sorted by coordinate order (top left to bottom).

    NOTE: If not specified, the data (text objects) inside the PDF are output in the order of their description.




Adding Strings

Command: -writeText



Inserts a string into the specified page of the PDF.

The font, color, and transparency of the string can be specified. Insertion position can be specified from 9 predefined locations.

Main options:

  • String to be inserted.
  • Page to insert string.
  • Font type, font size, fill color, and outline color.
  • Vertical/horizontal writing.
  • Position of string (top left, top center, top right, middle left, middle center, middle right, bottom left, bottom center, bottom right).



Convert to PDF/A-1b, PDF/A-2b

Command: -writeText



Convert to PDF/A-1b or PDF/A-2b, the international standard for long-term preservation of PDF.

Main options:

  • Specify PDF/A-1b or PDF/A-2b.
  • Specify RGB color profile name.
  • Specify CMYK color profile name.



Feature List


Editing PDF

  • Adding strings.
  • Insert page numbers.
  • Merging.
  • Splitting.
  • Page extraction.
  • Page deletion.
  • Insert blank page.
  • Page rotation.

Extract and Attach

  • Image extraction.
  • Text extraction.
  • Attachment extraction.
  • File attachment.

Information Obtainment and Property Setting

  • Bookmark information obtainment.
  • Obtaining document properties, opening and security information.
  • Document property setting.
  • Opening setting.


  • Annotation information obtainment.
  • Annotation data output.
  • Annotation data import.
  • Annotation data import from PDF.


  • PDF file watermark setting.
  • Image file watermark setting.
  • Text watermark setting.
  • Color watermark setting.

PDF Security

  • PDF security setting.
  • PDF security deletion.

Optimization and Fonts

  • Optimized for web display (linearized storage).
  • PDF optimization.
  • Font integration.
  • Font embedding.

Setting and Checking PDF Standards

  • Obtain whether the signature is present, whether it is PDF/A or not, and whether it is PDF/X or not.
  • Conversion to PDF/A-1b, PDF/A-2b.
  • PDF/A-1b, PDF/A-2b compliance checkText watermark setting.


  • Image to PDF conversion.