Clipperly

Free RM to SPX Converter

Convert RM to SPX for free and online, easily convert your video file without needing to download any software or pay any fees

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Maximum file size 200 MB

RM

RealMedia

RealMedia is a proprietary multimedia container format created by RealNetworks.

Main usage

RealMedia is mainly used for streaming audio and video over the internet.

Main features

High-quality streaming audio and video
Supports multiple streaming protocols
Supports multiple audio and video codecs

SPX

Ogg Speex

Ogg Speex is an audio compression format designed for speech and is based on the open source Speex codec.

Main usage

Ogg Speex is mainly used for voice over IP (VoIP) applications, such as Skype, and for audio streaming applications, such as online radio.

Main features

Low bitrate
High quality speech compression
Supports variable bitrate