Convert secure documents (SDD) online for free
The converter easily converts your SDD documents to various formats - free and online. No WinMagic SecureDoc or or other Encoded software needed.
To convert other file formats to the "Encrypted Container or Config" file type, you need software like WinMagic SecureDoc or a similar tool.
The .SDD file extension serves multiple specialized purposes depending on the software environment. Most frequently, it acts as a Secure Encrypted Document Container managed by WinMagic SecureDoc or Indian Army security tools. In industrial settings, it operates as an inverter parameter file for Omron CX-Drive or a ZIP-based device description file for SICK AG SOPAS software. Additionally, older systems use the extension for legacy StarOffice Draw or Presentation files, which are structured using the Microsoft Compound format.
The primary disadvantage of the .SDD format is its extreme lack of interoperability. Encrypted containers completely lock out users without the exact proprietary software and decryption keys. Industrial parameter files are useless outside their specific engineering suites and are notoriously difficult to share with generic IT systems. Legacy StarOffice graphics are effectively obsolete, requiring outdated software and lacking support in modern web browsers or default office suites.
Users typically need to convert .SDD files to regain access to trapped data. For legacy StarOffice graphics, convert to ODG or PDF for long-term archiving and printing. For industrial configuration files based on ZIP or XML architectures (such as SOPAS or HPE Sales Builder files), extract or convert the contents to standard XML or TXT for direct code review and editing. Encrypted containers cannot be converted without the original key. Drop your file here to analyze and convert it - free, online, and without installing software.
Use Convert.Guru to open and convert your SDD file.
Users also converted SSD, WMG, AES and XIA files.
If you want to convert SDD file to JSON, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use WinMagic SecureDoc or similar software from the "Encrypted Document Container" category. In the File menu, look for Save As… or Export….
To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to SDD, try WinMagic SecureDoc or another comparable tool in the "Encrypted Document Container" 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 SDD converter.