Extract text from U3 smart apps (U3P)
To convert U3P apps to another format, you need U3 Launchpad or other Compressed software.
To convert other file formats to the "Portable Application Package" file type, you need software like U3 Launchpad or a similar tool.
.U3P files are U3 Smart Application packages. They were created for the discontinued SanDisk U3 platform, allowing users to run portable software directly from a USB flash drive without installing anything on the host Windows PC.
Internally, a .U3P file is simply a standard ZIP archive. It contains a specific folder structure including a manifest.u3i configuration file, standard .ICO icons, and the actual EXE executable along with its dependencies.
The U3 standard is dead. SanDisk abandoned it around 2010. Modern operating systems like Windows 10 or Windows 11 do not support the U3 Launchpad natively, rendering these packages mostly useless in their original form. They were tied to specific hardware implementations that simulated a virtual CD-ROM drive alongside standard USB mass storage to trigger auto-run.
You cannot effectively "convert" a .U3P portable app into a modern web app or a standard Windows installer directly. Instead, you need to extract the contents. Just drag and drop your file to identify the format, view it, and convert it when possible. Because it is a ZIP file under the hood, convert.guru can instantly analyze the .U3P file, bypass the obsolete container restrictions, and allow you to extract the enclosed executables and configuration data.
Convert.Guru analyzes your U3P file, detects the exact format, and lets you read the text inside.
Users also converted PLMA, COMMON and OC_ files.
If you want to convert U3P file to EXE, MSI, APP, DMG, DEB, RPM, PKG, RUN, SH, BAT, CMD or COM, you can use U3 Launchpad or similar software from the "Portable USB Application Package" category. In the File menu, look for Save As… or Export….
To convert JAR, APP, SCR, IPA, COM, AAB, PS1, DMG, VBS, EXE, XAPK or MSI files to U3P, try U3 Launchpad or another comparable tool in the "Portable USB Application Package" 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 U3P converter.