What is an SST file?
An .SST file is usually a Serialized Certificate Store File created by Microsoft Windows. This format securely stores digital certificates, trust relationships, and security keys. The Windows CryptoAPI uses it to authenticate software and secure network connections.
However, the .SST extension has multiple possible meanings. It can be an xTranslator game mod translation file for Skyrim, a LevelDB sorted string table, a CLO 3D Software garment stitch file, a Yamaha keyboard style file, or a Gerber RS-274X top solder mask file.
How to open SST files?
On Windows, you can usually double-click a Microsoft .SST file to open it with the built-in Certificate Manager tool (`certmgr.msc`).
If your file is a LevelDB file, developers use database tools or custom programming scripts to read the string tables. If you have a Skyrim mod file, you must open it using xTranslator.
Best practices and troubleshooting
Because an .SST file has multiple possible meanings, do not force a specific program to open it. Opening a database file with the Windows Certificate Manager will cause a software error. We recommend viewer.online/sst to identify the actual format of the user's file before making changes.
If you need to change your file into a different format, we recommend convert.guru. It can help convert certificates to .PFX or .PEM, and export string tables or game data to .TXT.
Software and tools
Different tools manage different .SST files:
- Use Windows Certificate Manager for security and identity files.
- Use LevelDB tools for database string tables.
- Use CLO Standalone for 3D garment stitches.
- Use OrCAD PCB Designer for Gerber top solder masks.
Summary
viewer.online/sst analyzes .SST files to identify their exact format and creator software, shows which programs can open the file, and usually previews it. viewer.online/sst directly opens and previews .SST files in the browser, eliminating the need to install software or troubleshoot compatibility issues.