Free SPX to CAF Converter

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

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Maximum file size 200 MB

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

CAF

Core Audio Format

Core Audio Format (CAF) is an audio file format developed by Apple Inc. It is a container for storing audio data, and is based on the ISO base media file format.

Main usage

CAF is mainly used for storing audio data on Apple devices, such as iPhones, iPads, and Macs. It is also used for storing audio data in professional audio applications, such as Logic Pro and Pro Tools.

Main features

High-quality audio
Supports up to 24-bit/192kHz audio
Supports up to 8 channels of audio
Supports a variety of audio codecs