A MIME type (now properly called "media type", but also sometimes "content type") is a string sent along with a file indicating the type of the file (describing the content format, for example, a sound file might be labeled audio/ogg, or an image file image/png)....mimeType Help improve MDN Was this page helpful to you? Yes No Learn...Learn how to contribute . This page was last modified on Oct 1, 2024...