lookup> .rmp

.RMP·File Extension

RMP AudioA .rmp file is a RMP Audio. It is an audio format used to store music, voice and sound effects, either lossy or lossless.

Extension.rmp
File typeRMP Audio
CategoryAudio
Charset
Compressible

What is a .rmp file?

A .rmp file is a RMP Audio. It is an audio format used to store music, voice and sound effects, either lossy or lossless.

In the mime-db registry it maps to audio/x-pn-realaudio-plugin. When serving .rmp over HTTP, set the Content-Type header as shown in Developer info below.

Related entities: it maps to audio/x-pn-realaudio-plugin — and is delivered over HTTP via the Content-Type header.

  • Use VLC or Windows Media Player to open and edit .rmp files.
  • Any text editor (Notepad, VS Code) can inspect the raw content as text.

When served over HTTP, responses should set the following header:

Content-Type: audio/x-pn-realaudio-plugin

Common software that reads/writes .rmp:

VLCWindows Media PlayerAudacityQuickTime
.rmpextension of
format
RMP Audioserved as
mime type
audio/x-pn-realaudio-pluginsent via header
http header
  • Music and podcasts
  • Sound effects
  • Voice recordings
  • Open the file with VLC, make your changes and save.
  • Most editors preserve the original formatting and encoding — avoid changing the charset.
  • Create a new file and save it with the .rmp extension, or export this format from VLC.

What programs can open .rmp files?

Common options include VLC, Windows Media Player, Audacity. You can also open many of these files with built-in viewers or a browser.

How do I create a .rmp file?

Create a new file in any text editor or the app that owns the format and save it with the .rmp extension.

What is the relationship between .rmp and the audio/x-pn-realaudio-plugin MIME type?

audio/x-pn-realaudio-plugin is the media type identifier used for .rmp files during network transfer (for example in the HTTP Content-Type header).

Updated 2026-08-18

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