Extract text from Unreal Engine maps (UNR)
To convert UNR maps to another format, you need UnrealEd or other Game software.
To convert other file formats to the "3D Game Map" file type, you need software like UnrealEd or a similar tool.
A .UNR file is a proprietary 3D level map format that stores geometry, lighting data, and entity placement for games built on early versions of the Unreal Engine (primarily Unreal Engine 1, 2, and 3). It is also the standard map format for the popular MMORPG Lineage 2. You can open and edit these files using the official UnrealEd toolkit included with the specific game, or specialized asset extraction utilities like UModel (Unreal Model Viewer).
Users often attempt to convert this file to reuse classic game environments, but the .UNR format is highly restrictive and engine-version specific. A map compiled for a 1999 game will not load natively in modern environments like Unreal Engine 5. Furthermore, .UNR files rarely store actual textures or 3D models internally; they rely heavily on external UTX (texture packages) and USX (static mesh packages) files. This makes sharing or viewing the file as a standalone asset virtually impossible without the entire game directory structure. Standard web browsers and mainstream 3D software like Blender cannot read the proprietary binary structure.
If you need to extract the geometry, the best target formats are standard 3D files like OBJ, FBX, or GLTF. However, extracting this data usually strips out the lighting, scripts, and interactive game triggers, leaving only bare static meshes.
This file format is notoriously difficult to open or convert because its binary structure changes between engine versions and is designed exclusively for the Unreal runtime engine. Often, only the original game editor can properly read the scene graph. We can identify the exact engine version, inspect the file's internal hex headers, and show embedded text data or object lists. If our analysis detects a supported underlying structure, partial viewing or extraction may still be possible.
Convert.Guru analyzes your UNR file, detects the exact format, and lets you read the text inside.
Users also converted USX, PSK and PCC files.
If you want to convert UNR file to EXE, ISO, BIN, CUE, PAK, WAD, PK3, PK4, BSP, MAP, SAV or DAT, you can use UnrealEd or similar software from the "Game Level Map Storage" category. In the File menu, look for Save As… or Export….
To convert MOD, BIN, CFG, SCX, DAT, MPQ, LOG, CUE, INI, EXE, SCM or ISO files to UNR, try UnrealEd or another comparable tool in the "Game Level Map Storage" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our UNR converter.