application/*
application/rtf
File extensions: .rtf
Cross-platform styled text format.
What is application/rtf?
application/rtf is Microsoft's Rich Text Format — a cross-platform plain-text encoding of formatted documents. Every major word processor can open RTF, which is why it remains a common lowest-common-denominator export target.
Typical usage
Formatted document exports, email drafts (mostly historical).
HTTP header example
Response header
Content-Type: application/rtf; charset=utf-8