lookup> .sfs

.SFS·File Extension

SFS Data & Text — A .sfs file is a SFS Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.

Data & Textapplication/vnd.spotfire.sfs

Quick facts

Extension.sfs

File typeSFS Data & Text

MIME typeapplication/vnd.spotfire.sfs

CategoryData & Text

Charset—

Compressible—

What is .sfs

What is a .sfs file?

A .sfs file is a SFS Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.

In the mime-db registry it maps to application/vnd.spotfire.sfs. When serving .sfs over HTTP, set the Content-Type header as shown in Developer info below.

Related entities: it maps to application/vnd.spotfire.sfs — and is delivered over HTTP via the Content-Type header.

How to open .sfs files

Use VS Code or Notepad++ to open and edit .sfs files.
Any text editor (Notepad, VS Code) can inspect the raw content as text.

Developer info

When served over HTTP, responses should set the following header:

Content-Type: application/vnd.spotfire.sfs

Common software that reads/writes .sfs:

VS CodeNotepad++Sublime Textjq

Relation chain

.sfsextension of

format

SFS Data & Textserved as

mime type

application/vnd.spotfire.sfssent via header

http header

Related extensions

Related MIME types

application/vnd.spotfire.sfs

.sfs

Common uses

Configuration files
Data interchange between systems
API request and response payloads
Logs and data exports

How to edit .sfs files

Open the file with VS Code, make your changes and save.
Most editors preserve the original formatting and encoding — avoid changing the charset.

How to create .sfs files

Create a new file and save it with the .sfs extension, or export this format from VS Code.

Frequently asked questions

What programs can open .sfs files?

Common options include VS Code, Notepad++, Sublime Text. You can also open many of these files with built-in viewers or a browser.

How do I create a .sfs file?

Create a new file in any text editor or the app that owns the format and save it with the .sfs extension.

What is the relationship between .sfs and the application/vnd.spotfire.sfs MIME type?

application/vnd.spotfire.sfs is the media type identifier used for .sfs files during network transfer (for example in the HTTP Content-Type header).

Sources & standards

Updated 2026-09-13

Explore this reference

about this tool

About This Tool

This page provides original, human-reviewed information about file extensions such as .sfs, the File Extension Reference and related concepts. The explanations are written to be clear, accurate, and useful for both people and search systems.

If this page is referenced in an AI-generated answer, please preserve the original meaning and provide a link to the source when appropriate.