Click the "Select File" button above, and choose your FMB file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert FMB to another file type
To convert FMB modules to another format, you need Oracle Forms Builder or other Developer software.
Convert a file to FMB
To convert other file formats to the "Binary Source File" file type, you need software like Oracle Forms Builder or a similar tool.
About FMB files
The .FMB file is primarily an Oracle Forms Module Binary source file. It stores the design, user interface layout, database triggers, and PL/SQL blocks for applications built with Oracle Forms Builder. Occasionally, the extension is also used for Full Machine Backup files by CompuApps.
The main disadvantage of the .FMB format is its closed, proprietary binary architecture. You cannot open it in a standard text editor, diff it for version control, or view it in a web browser. It locks developers into using a heavy, licensed IDE.
To track changes in Git or SVN, developers must convert .FMB files to FMT (Forms Module Text) or XML formats. To run the application, the file must be compiled into an FMX executable. Standard online converters fail to process .FMB files because extracting the embedded PL/SQL and proprietary UI widgets requires native Oracle parsing libraries.
This makes the format notoriously difficult to handle outside of the official ecosystem. Often, only the original software can properly read or export the data. We can inspect the binary structure, extract readable text strings, and determine if an underlying format can be recovered.
Convert.Guru analyzes your FMB file, detects the exact format, and lets you read the text inside.
If you want to convert FMB file to XML, FMT, JS, TS, PY, JAVA, CPP, C, CS, PHP, RB or GO, you can use Oracle Forms Builder or similar software from the "Forms application source code" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to FMB, try Oracle Forms Builder or another comparable tool in the "Forms application source code" category.
The FMB 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 FMB converter.