.rtf RTF document

Documents & office

MIME typeapplication/rtf
DescriptionRTF document
AcronymRTF – Rich Text Format
CategoryDocuments & office
Signature (magic bytes)7B 5C 72 74 66 ({\rtf)
Based ontext/plain

Frequently asked questions

What is a .rtf file?

A .rtf file is a “RTF document” (MIME type application/rtf). RTF stands for Rich Text Format.

How do I open a .rtf file?

With an office suite: LibreOffice (free, Windows/macOS/Linux) opens most document formats, as do Microsoft Office or the vendor’s own app.

How can you tell a genuine .rtf file?

By the bytes at the start of the file, the signature (magic bytes): 7B 5C 72 74 66 ({\rtf). On Linux and macOS, file --mime-type example.rtf checks the real type regardless of the extension.

Which format is .rtf based on?

Technically a .rtf file is a subtype of “Plain text document” (text/plain), so programs for that base format can often read it too.

Which MIME type belongs to .rtf?

The MIME type is application/rtf. In the Apache web server: AddType application/rtf .rtf; in nginx: types { application/rtf rtf; }.

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