All File Extensions

Today's File Types

.CPG - Cool Page Project File

Web page project created by Cool Page, an older drag and drop Web page editor; may contain various Web page objects and their properties; allows users to save designed pages.Since CPG files are saved in a proprietary format, they can only be opened in Cool Page. However, these files can be ... View more »

.STS - #TASK Script File

An STS file is a script used by Central Innovation #TASK, a utility used to automate repetitive jobs in the SolidWorks CAD package. It contains a script, which includes a list of commands to be executed by #TASK. STS files are saved in plain text and can be opened and edited with any text editor. View more »

.NULL - Null Ransomware Encrypted File

A file with a .null extension is a file that has been encrypted by the Null virus, which is a variant of Stop and Djvu ransomware that became prevalent in August 2017. It is encrypted with AES-256 algorithm so it is not possible to open the file by simply changing the .null file extension.Null is ... View more »

.PAT - Ketron Sound Pattern File

Ketron sound pattern format used to play different styles for the Ketron keyboards including the SD1, SD3, SD5, and Audya models; contains style sounds, levels, and effects; can be used for a wide variety of genres such as Rock, Jazz, Pop, R&B, Latin, Dance, and Gospel.On SD models, the PAT files ... View more »

.CHA - Character Layout File

Contains character layout information for a certain font; describes how the characters are positioned and defines the kerning between each character.CHA files can be opened and edited with DTL (Dutch Type Library) FontMaster software. View more »

.TED - TouchMagix Editable Document Template

Project template file created by TouchMagix Creative Suite, a program used for editing interactive applications for the TouchMagix human motion sensor systems; contains a template for developing a TouchMagix application.TED files are used as a baseline for developing games and marketing materials. View more »

.MRW - Minolta Raw Image File

Raw image format used by Minolta Dimage digital cameras; stores data in an uncompressed format exactly as it was captured by the camera's sensor; settings like color temperature and exposure can be edited with software after the image is saved on a computer. View more »

.DVDPROJ - iDVD Project File

DVD project created with Apple iDVD, a DVD authoring program; includes a template for the DVD interface, movie chapters, and references to additional video clips or slideshows; can be burned to a DVD disc that can be played in a DVD player.iDVD projects can be created from scratch or by exporting a ... View more »

.JTX - Jrju Text File

Text file written using the JTX markup format, which is used for specifying the content of an HTML notebook; contains a table or contents and notebook page data; allows Jrju to build a hierarchical notebook with cross-references and HTML links.Jrju is distributed as Perl script that generates HTML ... View more »

.CCT - Director Protected Cast Resource

Cast resource, or object, used by Director, a multimedia authoring program; saved in a protected format that cannot be modified within a Director movie; allows Director objects to be used in multiple movies without being altered.Adobe Director 11 was the first version of Director released after ... View more »

.REF - Microsoft Train Simulator Reference File

File used by Microsoft Train Simulator, a program used to simulate trains and play the role of locomotive engineer or passenger; contains a reference to shape file settings, including the .S shape filename, shadow properties, class, alignment, and description.REF files store a list of shapes that ... View more »

.VBOX-EXTPACK - Oracle VM VirtualBox Extension Pack

A VBOX-EXTPACK contains an extension pack used by Oracle VM VirtualBox, a virtualization program for running guest operating systems. It contains data that extends the base functionality of the software, which may include VirtualBox Remote Desktop Protocol (VRDP) support, virtual USB 2.0 and 3.0 ... View more »

.VSV - Virtual Machine Saved State File

Data file created by Windows Virtual PC and Virtual Server emulation applications; saves the state of the virtual machine's memory, which includes the running applications and opened data; enables users to save VM snapshots and revert back to the exact state as they were saved.VSV files are not ... View more »

.WOLF - Wolf RPG Editor Game Data Archive

A WOLF file is an archive created by Wolf RPG Editor, a Japanese program used to create complex role-playing games (RPGs). It may contain one or more game resource folders and files that have been encrypted by Wolf RPG Editor and packaged with a game. WOLF files typically include .OGG sound ... View more »

.RSB - Red Storm Bitmap File

Bitmap image used by various Ubisoft Red Storm games, including Tom Clancy's Rainbow Six: Rogue Spear; contains an image stored in a proprietary format; used to store game images, such as character faces and body graphics. View more »