A ptts file extension is related to the CASIA-OLHWDB, a Chinese handwriting databases.

Detailed description

Software that open ptts file

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PTTS file extension - CASIA-OLHWDB page data

What is ptts file? How to open ptts files?

File type specification:

Various data file type icon Various data file type

The ptts file extension is associated with the CASIA-OLHWDB, a Chinese handwriting databases.

The ptts file contains saved CASIA page.

Most likely some old format without support. No further information could be found.

This ptts file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open ptts file:

CASIA-OLHWDB  Microsoft Windows software

Company or developer:
National Laboratory of Pattern Recognition

CASIA-OLHWDB is an online and offline Chinese handwriting database build by he National Laboratory of Pattern Recognition (NLPR), Institute of Automation of Chinese Academy of Sciences (CASIA).

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .ptts file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .ptts file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ptts file, edit ptts file, convert ptts file, view ptts file, play ptts file etc. (if exist software for corresponding action in File-Extensions.org's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting ptts files.

Programs that can create ptts file - CASIA-OLHWDB page data

Programs supporting the exension ptts on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about CASIA-OLHWDB for create ptts file action.

Microsoft Windows:

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