A daily updated filename extension database!

RDFS file extension

The table below provides useful information about the .rdfs file extension. It answers questions such as:

  • What is the .rdfs file?
  • What program do I need to open a .rdfs file?
  • How can the .rdfs file be opened, edited or printed?
  • How can I convert .rdfs files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ SemanticWorks Document

RDFS file is a SemanticWorks Document. Altova SemanticWorks is a visual Semantic Web editor that features a graphical RDF and RDFS editor and a graphical OWL editor, supports OWL Lite, OWL Full, and OWL DL dialects.
RDFS format description not yet available
Category: Document files
Application: SemanticWorks
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RDFS aliases:
RDFS related links:
RDFS related extensions:

Other types of files may also use the .rdfs file extension.

🚫 The .rdfs file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

dfs, rdf, rds, refs, rfs

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Resource Description Framework
ProWorx NXT Cross-reference Data
SmartWare Report Definition File
Ray Dream Studio Scene
BrainSuite Surface
SmartWare Sort Definition File
Resilient File System Image
Dragona Online Game Data
Samsung RFS Image
Reaction Data File

🔴 Can't open a .rdfs 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:


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 .rdfs 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 .rdfs file extension, write to us!

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