Conversion Formats
Explore Formats
Browse hundreds of file formats, compare details, and discover compatible conversions in seconds. Whether you’re working with documents, images, audio, video, or archives, FileChemist makes it simple and fast to find what you need.
Note:
If your conversion doesn’t produce the results you expected, please contact our support team and we’ll be happy to help.
Convert AVR to SPX
Convert Audio Visual Research format to Speex
Audio Visual Research format
Audio
Read
Write
The AVR file extension is a data format known as Audio Visual Research File. AVR files were developed for use on Apple Macintosh computers. They were specifically, used for the older 680×0-based Atari ST computer systems.
Speex
Audio
Read
Write
An SPX file is a Speex audio file saved within an Ogg Vorbis container. Speex is an open source patent-free audio format designed for speech compression. It supports variable bitrate (VBR) encoding and several features not found in other audio codecs. Some examples include embedded encoding, intensity stereo encoding, and voice activity detection.
Supported: Conversion from AVR to SPX is listed.