Welcome to OpenTheFile.org
OpenTheFile.org offers reliable assistance and professional support in solving problems related to the opening of the unknown files.
Anyone using the information presented on the site can quickly open any unknown file without professional help of the IT specialist.
How to recognize the file format?
Each file name is complemented with a special file extension, the task of which is to inform the user and the operating system about the format in which the data contained in it are saved. To open the file, use a program that supports the format specified by the extension.
The file does not open. I do not know what format it is, what should I do?
File extensions are hidden by the Operating System. To see the extensions of all the files, including the file, which we cannot open, follow the steps listed below:
- Enter Windows Explorer or click My Computer
- Go to the Control Panel and then to Folder Options
- Select the View
- Find the setting specified as Hide extensions for known file types , then Clear this field.
- Click OK
Popular extensions in our site database
|File extension||File name||Popularity|
|.BAK file extension||Backup File|
|.DEB file extension||Debian Software Package|
|.HQX file extension||BinHex 4.0 Encoded File|
|.LOG file extension||Log File|
|.MDF file extension||Media Disc Image File|
|.OBJ file extension||Wavefront 3D Object File|
|.PHP file extension||PHP Source Code File|
|.PPT file extension||PowerPoint Presentation|
|.SITX file extension||StuffIt X Archive|
|.SLN file extension||Visual Studio Solution File|