application/mac-compactpro is a application media type commonly associated with .cpt extensions.
Quick facts
What is application/mac-compactpro
application/mac-compactpro is one of the application media types used on the internet. When serving this content over HTTP, set the Content-Type header in the response, for example:
Content-Type: application/mac-compactpro
Related entities: associated extensions include .cpt, and is delivered over HTTP via the Content-Type header, commonly with GET, POST, PUT and PATCH requests.
Related formats:
Relation chain
Related extensions
Related MIME types
Used with
Related headers
Related methods
Frequently asked questions
application/mac-compactpro is a application media type used to identify a content format; servers announce it to clients with the Content-Type header.
Extensions such as .cpt are associated with this MIME type.
Send Content-Type: application/mac-compactpro in the HTTP response.
Sources & standards
Updated 2026-09-13
Explore this reference
about this tool
This page provides original, human-reviewed information about MIME types such as application/mac-compactpro, the MIME Type 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.