Extract text from Jam STAPL or BestCrypt files (JBC)
To convert JBC files to another format, you need Intel Quartus Prime or other Data software.
To convert other file formats to the "STAPL & Encrypted Archive" file type, you need software like Intel Quartus Prime or a similar tool.
The .jbc file format is used in three completely different and unrelated scenarios. Most commonly, it is a Jam STAPL Byte-Code File used by Intel (formerly Altera) software to program Field-Programmable Gate Arrays (FPGAs) and complex programmable logic devices (CPLDs). Alternatively, a .JBC file can be an encrypted backup or virtual disk container created by the privacy software Jetico BestCrypt. Finally, educators use the .jbc extension for XML-based interactive exercise quizzes generated by the Hot Potatoes software suite.
The primary disadvantage of the .jbc format is its severe fragmentation. Because three completely different programs use the exact same file extension, users often struggle to open them without knowing the file's origin. Jam STAPL files are compiled byte-code and completely unreadable without specific engineering tools. BestCrypt files are encrypted by design; without the correct password and the proprietary software, the data is entirely locked and inaccessible. Hot Potatoes files are the only variant stored in plain text (XML), but they require the original software to properly render the quiz layout for students.
Because of these proprietary and encrypted structures, standard online converters fail to process .jbc files. Converting a Jam STAPL byte-code file back to readable source code is practically impossible, and converting an encrypted BestCrypt container to a standard format like ZIP or ISO is impossible without decrypting it first. If you have a Hot Potatoes quiz, your best conversion target is HTML for web viewing or XML for text extraction.
Just drag and drop your .jbc file into convert.guru to identify the format, view it, and convert it when possible. Our platform will inspect the file signature to tell you exactly which type of .jbc file you have. If our analysis detects a supported underlying or embedded format - such as the plain text inside a Hot Potatoes quiz - viewing or conversion may still be possible.
Convert.Guru analyzes your JBC file, detects the exact format, and lets you read the text inside.
Users also converted JPG, HEIC, PDF, PNG, ODM, PAC and IFF files.
If you want to convert JBC file to DWG, DXF, DGN, RVT, RFA, SKP, 3DM, STEP, IGES, SAT, X_T or X_B, you can use Intel Quartus Prime or similar software from the "FPGA Configuration & Encrypted Storage" category. In the File menu, look for Save As… or Export….
To convert SLDASM, DGN, PRT, IAM, X_B, CATPRODUCT, SLDPRT, RVT, ASM, DWG, CATPART or DXF files to JBC, try Intel Quartus Prime or another comparable tool in the "FPGA Configuration & Encrypted 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 JBC converter.