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
File extension.AI file extension	File nameAdobe Illustrator File	Popularity
File extension.APK file extension	File nameAndroid Package File	Popularity
File extension.DTD file extension	File nameDocument Type Definition File	Popularity
File extension.FLA file extension	File nameAdobe Flash Animation	Popularity
File extension.GZ file extension	File nameGnu Zipped Archive	Popularity
File extension.M3U file extension	File nameMedia Playlist File	Popularity
File extension.PDB file extension	File nameProgram Database	Popularity
File extension.TIF file extension	File nameTagged Image File	Popularity
File extension.TMP file extension	File nameTemporary File	Popularity
File extension.WMA file extension	File nameWindows Media Audio File	Popularity