Extract text from External data files (XDR)
To convert XDR Data files to another format, you need Microsoft XML Notepad or other Developer software.
To convert other file formats to the "Serialization or Schema File" file type, you need software like Microsoft XML Notepad or a similar tool.
The .XDR file extension primarily represents one of two highly distinct formats: an External Data Representation file used for data serialization via the Sun Microsystems XDR standard, or a legacy XML-Data Reduced schema file developed by Microsoft. XDR serialization formats standardize data exchange between different computer architectures, often utilizing RPC (Remote Procedure Call). Microsoft's XML-Data Reduced format is an older schema language used to define the structure of XML documents.
Sun XDR binary data is typically processed using compiler tools like rpcgen, while XML-Data Reduced files are plain text and can be viewed in Microsoft XML Notepad or standard text editors. Both formats present significant challenges for modern users. Sun's binary XDR files are highly specific to the application that compiled them, making them completely opaque to standard text editors. You cannot simply open them without the original schema or parsing logic. Meanwhile, Microsoft's XML-Data Reduced schema is a deprecated standard, long superseded by the W3C XSD (XML Schema Definition) format. Modern XML parsers and web browsers often fail to validate or read .XDR schema rules correctly.
For Microsoft XDR schema files, converting to modern XSD or XML formats is highly recommended to ensure compatibility with modern developer tools. Sun XDR files are much harder to convert and generally require custom scripts to dump the binary contents into JSON, CSV, or standard TXT files for analysis.
Because binary XDR data relies on external RPC definitions, and Microsoft's XDR is an obsolete standard, standard online converters almost always fail to process them properly. If our analysis detects the underlying text or an embedded structure, viewing or conversion may still be successful.
Convert.Guru analyzes your XDR file, detects the exact format, and lets you read the text inside.
Users also converted CDR, JPG, ODX, MP4, EXE and XD files.
If you want to convert XDR file to XD, INI, CFG, CONF, CONFIG, JSON, XML, YAML, YML, TOML, ENV or PROPERTIES, you can use Microsoft XML Notepad or similar software from the "Data Serialization and Schema Definition" category. In the File menu, look for Save As… or Export….
To convert ZSHRC, CONF, RCFILE, GITCONFIG, RC, PLIST, BASHRC, CONFIG, PROFILE, INI, PREFS or CFG files to XDR, try Microsoft XML Notepad or another comparable tool in the "Data Serialization and Schema Definition" 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 XDR converter.