Click the "Select File" button above, and choose your MMB file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert MMB to another file type
To convert MMB files to another format, you need Money Manager Ex or other Database software.
Convert a file to MMB
To convert other file formats to the "Financial Database" file type, you need software like Money Manager Ex or a similar tool.
About MMB files
The .MMB file is primarily a personal finance database used by Money Manager Ex. It stores transaction histories, bank accounts, and budgets in a structured format. Other software uses this exact extension for highly specialized, unrelated tasks, such as 3D game character models in the Ubisoft Snowdrop Engine, CNC machine models in hyperMILL, and budget data in Movie Magic Budgeting.
The main disadvantage of the .MMB format is its heavily fragmented nature. Because multiple applications use the same file extension, operating systems frequently fail to identify the correct program to open it. Additionally, while the finance version is a standard SQLite database, the 3D models and CNC files are closed, proprietary binary formats. You cannot view them in a standard web browser, and they require expensive or internal software to read. They are virtually impossible to share with external users who lack the specific software ecosystem.
You usually need to convert .MMB files to extract the underlying data. For financial databases, converting to CSV or SQL allows you to import your raw transaction records into Microsoft Excel or other modern accounting suites. For 3D models, users often want to extract standard formats like OBJ or FBX, though direct mesh extraction often loses rigging and shader data.
This file format is difficult to open or convert because standard online tools cannot differentiate between a SQLite database, a zipped backup archive, or a proprietary 3D mesh. Often, only the original software can properly read or export the data. If our analysis detects a supported underlying format like SQL or ZIP, viewing or conversion may still be possible.
Convert.Guru analyzes your MMB file, detects the exact format, and lets you read the text inside.
If you want to convert MMB file to MP4, AVI, MOV, WMV, FLV, WEBM, MKV, M4V, 3GP, OGV, ASF or RM, you can use Money Manager Ex or similar software from the "Personal Finance Database" category. In the File menu, look for Save As… or Export….
To convert MTS, MOV, RMVB, DIVX, RM, H264, TS, WMV, VOB, MP4, XVID or AVI files to MMB, try Money Manager Ex or another comparable tool in the "Personal Finance Database" category.
The MMB 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 MMB converter.