PTN to CKD Convert Online Free PTN to CKD converter

How to convert PTN to CKD?


You can convert PTN files to CKD format in several ways. The most proven option is to download dedicated software that allows you to convert between the PTN and CKD formats. At the bottom you will find a list of software programs that support PTN and CKD files and can also save them in new file formats.

PTN File Type


A PaperPort Thumbnail File (PTN) is a thumbnail of a given PDF document. It contains the text and images that are found in the original file. The idea behind this file extension is to make it easier for users to search and find documents such as letters, contracts, and invoices by placing the thumbnails on a given platform such as Google Drive or Dropbox. A .PTN file can be opened in PaperPort desktop app which allows users to view documents and search of keywords or phrases within the document.

Full Name PaperPort Thumbnail Format
Developer Nuance Communications
Category Data Files

CKD File Type


CKD file extension is a CADKEY design file that contains various data needed to complete the 3D design. For example, all the dimensions of each part in the file are listed, as well as the material type and thickness and tolerances for each dimension. In addition to that, it also has a list of all the sketches which will help you remember what parts were designed and why they exist.

Full Name CADKEY Design Format
Developer Kubotek
Category CAD Files

Software, that convert PTN files


The list contains a list of dedicated software for converting PTN and CKD files. The list may also include programs that support PTN files and allow you to save them with different file extensions.


PTN to CKD Converters

  • CADKEY
  • KeyCreator
  • 2 PTN to CKD converters

PTN and CKD conversions