Click the "Select File" button above, and choose your MNR file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert MNR to another file type
To convert MNR menu resources to another format, you need AutoCAD or other Settings software.
Convert a file to MNR
To convert other file formats to the "AutoCAD Menu Resource" file type, you need software like AutoCAD or a similar tool.
About MNR files
The .mnr file is a proprietary AutoCAD Menu Resource cache. It stores compiled bitmap images used for toolbars and buttons in the AutoCAD graphical user interface. Users typically encounter these files when modifying or transferring custom UI setups via CUIX or MNU files.
The primary disadvantage of the .mnr format is that it is a closed, compiled binary. It is completely unreadable outside of the AutoCAD ecosystem. You cannot open it in standard web browsers, image editors, or archive managers. This makes extracting custom toolbar icons extremely difficult. Furthermore, because AutoCAD auto-generates this file from the main customization file, sharing an .mnr file alone is virtually useless.
Standard online converters fail to process .mnr files because they lack the proprietary Autodesk decoders needed to extract the bitmaps. If you want to convert the internal icons to PNG or JPG, you generally need specialized resource extraction software. Just drag and drop your file to identify the format, view it, and convert it when possible. If our analysis detects supported underlying or embedded formats inside the cache, viewing or extraction of the icons may still be possible.
Convert.Guru analyzes your MNR file, detects the exact format, and lets you read the text inside.
If you want to convert MNR file to JPG, PDF, PNG, GIF, BMP, TIFF, TIF, WEBP, ICO, CUR, PSD or PSB, you can use AutoCAD or similar software from the "UI Graphic Resource Cache" category. In the File menu, look for Save As… or Export….
To convert RAW, PNG, AI, NEF, PSB, DNG, SVG, GIF, EPS, JPG, ARW or PDF files to MNR, try AutoCAD or another comparable tool in the "UI Graphic Resource Cache" category.
The MNR Converter Story
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 MNR converter.