.UEXP File Extension

Unreal Engine Exported Asset File

The UEXP file extension is associated with UE Viewer Package files. UEXP files are part of the Unreal Engine system. To open assets stored in UEXP files, move the UEXP file and its associated UASSET a...

General Information

Title UEXP File Extension
Extension .uexp
Full Form Unreal Engine Exported Asset File
File Type Game Asset File
Developer Epic Games
MIME Type application/octet-stream

File Function

Primary Function Store assets
Additional Functions Complement .uasset files
Features Binary format, Not standalone

File Characteristics

Quality High-resolution
Supports Layers N/A
Supports Transparency N/A
Editable With tools

Use Cases

Game Development Yes
Modding Yes
Asset Sharing Yes

Security and Practices

Security Risks Tampering
Best Practices Version control, Backup

Historical/Version Information

Initial Release Circa 1998
Latest Version Tied to Unreal Engine

Associated Types

Related Extensions .uasset, .umap

Software Compatibility

Software Usage Policy OS Compatibility
Unreal Engine Free, Royalties Windows, Mac, Linux
UE Viewer (Umodel) Free Windows, Mac, Linux