Click the "Select File" button above, and choose your P7X file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert P7X to another file type
To convert P7X Signatures to another format, you need SignTool.exe or other Encoded software.
Convert a file to P7X
To convert other file formats to the "Digital Signature File" file type, you need software like SignTool.exe or a similar tool.
About P7X files
The .P7X file is an App Package Signature file used by Microsoft Windows to verify the authenticity and integrity of Universal Windows Platform (UWP) apps distributed as APPX packages. Developers use SignTool.exe to generate this packed digital signature before distributing their software. Users rarely interact with this file directly, as it operates silently in the background during app installation. The main disadvantage of the .P7X format is its highly specialized nature. It contains cryptographic data that is unreadable in standard text editors. It requires the Windows SDK or specific command-line utilities to decode. Standard online converters fail to process it because it is not a media or document file, but rather a binary security envelope. You cannot convert a .P7X file to standard document formats. However, system administrators and developers often need to extract the embedded certificate data into standard formats like CER or PEM to verify publisher details. Just drag and drop your file onto convert.guru to identify the format, view its internal structure, and extract readable text or certificate strings when possible. Because this is a complex encoded format, often only the original software can properly read or export the data. If our analysis detects a supported underlying or embedded certificate format, viewing or conversion may still be possible.
Convert.Guru analyzes your P7X file, detects the exact format, and lets you read the text inside.
Users also converted PRI, XML, DLL, SF, SIGN and BISIGN files.
FAQ
If you want to convert P7X file to BASE64, HEX, BIN, ENC, CRYPT, AES, DES, RSA, PGP, GPG, ASC or KEY, you can use SignTool.exe or similar software from the "App Package Digital Signature" category. In the File menu, look for Save As… or Export….
To convert CER, BIN, PEM, DER, KEY, P7S, PFX, ENC, P12, BASE64, P7B or HEX files to P7X, try SignTool.exe or another comparable tool in the "App Package Digital Signature" category.
The P7X 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 P7X converter.