What is MIME type "image/vnd-svf"?
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
image/vnd-svf is a media type for files that use the Simple Vector Format. This format stores images as vector data rather than fixed pixels. The image is defined using mathematical instructions to describe shapes, lines, and curves. As a result, images scale cleanly to any size without quality loss.
- Scalable graphics: The vector nature means designs remain crisp when zoomed or resized.
- Efficient storage: Vector data can be smaller and faster to process compared to high-resolution raster images.
- Interoperability: Declaring the MIME type helps applications to correctly identify and render the image content.
This MIME type is associated with files having the SVF extension. It is mainly used in contexts like technical drawing, graphic design, and specialized applications that benefit from the scalability of vector images.
For further technical details, refer to the IANA Media Types repository.
Associated file extensions
Usage Examples
HTTP Header
When serving content with this MIME type, set the Content-Type header:
Content-Type: image/vnd-svf
HTML
In HTML, you can specify the MIME type in various elements:
<a href="file.dat" type="image/vnd-svf">Download file</a>
Server-side (Node.js)
Setting the Content-Type header in Node.js:
const http = require('http');
http.createServer((req, res) => {
res.setHeader('Content-Type', 'image/vnd-svf');
res.end('Content here');
}).listen(3000);
Associated file extensions
FAQ
What is a MIME type?
A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.
MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.
MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.
How do I find the MIME type for a file?
You can check the file extension or use a file identification tool such as file --mime-type
on the command line. Many programming languages also provide libraries to detect MIME types.
Why are multiple MIME types listed for one extension?
Different applications and historical conventions may use alternative MIME identifiers for the same kind of file. Showing them all helps ensure compatibility across systems.