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Convert au to spx

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Au file(s) on your desktop and select Convert with Filestar.

  3. Type convert to spx in the search box.

  4. Press Convert.

What is the difference between .au and .spx?

Name
Audacity Audio File
Ogg Vorbis Speex File
Extension
.au
.spx
Format
Binary
Binary
Category
Audio
Audio
Developer
Audacity
Xiph.Org
Description
Audio file created by Audacity, a free, cross platform audio editor; uses a proprietary format that can only be opened by Audacity; saved as one of multiple audio data files for an Audacity project (.AUD).
Audio file compressed using Speex compression and saved in the Ogg Vorbis container format; designed as an audio compression format specifically for speech; compresses voice at 2 to 44 kbps and supports 8 kHz, 16 kHz, and 32 kHz compression in the same bitstream.
MIME Type
audio/basic
audio/ogg
Sample
sample.au
Wikipedia
.au on Wikipedia
.spx on Wikipedia

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