Extract text from Sony eBook files (MNB)
To convert MNB eBooks to another format, you need KiCad or other Data software.
To convert other file formats to the "Sony eBook & PCB Data" file type, you need software like KiCad or a similar tool.
The .MNB extension is a highly fragmented format. It is most commonly used as a Sony eBook data file containing embedded multimedia, a PCB bottom component placement file for Electronic Design Automation (EDA), or a proprietary database for personal finance software like MoneyPoint and MARS.
Depending on the specific file origin, users interact with these files using Target 3001! or KiCad for PCB design, or legacy Sony reader software for eBooks. Because the exact same .MNB extension is used for completely unrelated technologies, the format causes significant confusion for standard operating systems.
Working with .MNB files presents immediate disadvantages. The Sony eBook variant is a proprietary container that masks standard video data, meaning standard media players cannot open them by default. The PCB layout files require expensive, niche CAD tools to view, and the MoneyPoint databases are closed-ecosystem backups that are unreadable without the original software. Users frequently face a "Cannot open file" error.
For the Sony video variants, extracting the data to a standard MP4 or MKV container is highly recommended for universal playback. For PCB layouts, the original software should be used to export the data to an industry-standard .Gerber or PDF format to avoid losing crucial manufacturing layers.
This format is notoriously difficult to open or convert because it lacks a unified specification. Often, only the original software can properly read or export the data. Standard online converters will fail to process it. If our analysis detects a supported underlying format - such as the embedded MP4 video stream inside the Sony variant - viewing or conversion may still be possible.
Convert.Guru analyzes your MNB file, detects the exact format, and lets you read the text inside.
Users also converted PTS, VTP and LPF files.
If you want to convert MNB file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use KiCad or similar software from the "Multi-format Data and Multimedia" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to MNB, try KiCad or another comparable tool in the "Multi-format Data and Multimedia" 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 MNB converter.