.U File Extension
- Developer by: Epic Games
- Category: Game Files
- Format: Binary
What are .U files and how to open them?
Can't open .U file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .U file.
What is a .U file extension?
.U file extension is created by Epic Games. .U has been classified as Game Files. The format of .U file is Binary.
.U is Unreal Tournament Class Package
Contains settings used by Unreal Tournament; stored within the Unreal System directory, i.e. "\Unreal\System\Engine.u;" may be replaced with custom class packages.
List of all softwares that can open the Unreal Tournament Class Package
| Windows | | Epic Games Unreal Tournament |
| Epic Games UnrealEd |
| Dragon UnPACKer |
| Unreal Tournament Package Tool |
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| Mac | | Epic Games Unreal Tournament |
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File Type 2:
AU Audio File
Category: Audio Files
Audio container format typically used to store ?-law encoded audio data; introduced by Sun Microsystems and also used by MusicKit for the NeXT operating system; contains a header that includes six 32-bit words, an optional information section, then the audio data.
AU files typically use the .AU extension.
List of all softwares that can open the AU Audio File
| Windows | | Apple QuickTime Player |
| Microsoft Windows Media Player |
| RealNetworks RealPlayer Cloud |
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| Mac | | Apple QuickTime Player |
| RealNetworks RealPlayer Cloud |
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File Type 3:
Subsampled Raw YUV Image
Category: Raster Image Files Format: Binary
Subsampled "U" image created by ppmtoyuvsplit, a Unix-based command-line utility that splits .PPM files into .Y, U, and .V files; contains the "U" chrominance, or color, component for the image; used for storing image data in a format required by the Stanford MPEG codec.
Y, U, and V files can be built back into their original PPM file using the yuvsplittoppm utility.
NOTE: The ppmtoyuvsplit and yuvsplittoppm programs are part of netpbm, a Unix-based graphics package.
List of all softwares that can open the Subsampled Raw YUV Image
| Windows | | Microsoft Windows Media Player with YUV Genius package |
| Apple QuickTime Player with QuickTime YUV codec |
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| Mac | | Apple QuickTime Player with QuickTime YUV codec |
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