SSV file extension
The table below provides useful information about the .ssv file extension. It answers questions such as:
- What is the .ssv file?
- What program do I need to open a .ssv file?
- How can the .ssv file be opened, edited or printed?
- How can I convert .ssv files to another format?
Table of Contents
- ✅ Seavus Secure Project
- ✅ Uniface Session Service Data
- 🔄 .ssv file converters
- 🚫 .ssv file related errors
We hope you find this page helpful and a valuable resource!
2 extension(s) and 0 alias(es) found in database
✅ Seavus Secure Project

SSV file is a Seavus Secure Project. Seavus Secure Project (.ssv) is a file format that is generated from Microsoft Project while using Seavus Secure View. It allows project managers to lock and hide columns that contain information which is not appropriate for certain team members' viewing and saves it in .ssv file format.
✅ Uniface Session Service Data

SSV file is a Uniface Session Service Data. Uniface is a development and deployment platform for enterprise applications that can run in a large range of runtime environments, including mobile, mainframe, web, Service-oriented architecture, Windows, Java EE and .NET.
Other types of files may also use the .ssv file extension.
🚫 The .ssv file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .ssv file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.ssv
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .ssv file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .ssv file extension, write to us!