What is MIME type "application/vnd.pvi.ptid1"?

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

application/vnd.pvi.ptid1 is a vendor-specific MIME type. It defines a file format used only by the software from that particular vendor. Files using this format carry the PTID extension.

Data in these files is stored in a structured binary layout. This allows the vendor’s application to read settings, configurations, or project-specific data with precision. The format ensures that data remains intact and is interpreted correctly only by authorized programs.

Specialized Purpose: Designed for dedicated software, not for general editing.
Data Encapsulation: Packages configuration and project data efficiently.
Optimizes workflows within the vendor’s ecosystem by preserving data integrity.

For further details, check the official registration at the IANA MIME type registry.

Associated file extensions

.ptid

Usage Examples

HTTP Header

When serving content with this MIME type, set the Content-Type header:


    Content-Type: application/vnd.pvi.ptid1

HTML

In HTML, you can specify the MIME type in various elements:


    <a href="file.dat" type="application/vnd.pvi.ptid1">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', 'application/vnd.pvi.ptid1');
      res.end('Content here');
    }).listen(3000);

Associated file extensions

.ptid

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.