Online SPX Converter

Convert files to and from spx online

Drop files here. 100 MB maximum file size or Sign Up
We've converted 391,946,793 files with a total size of 5,587 TB

spx

Speex

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 Conversions

Convert to SPX Conversions Rating
1 WAV to SPX 4.8 37 votes
2 MP3 to SPX 4.6 25 votes
3 M4A to SPX 5.0 14 votes
4 OGG to SPX 5.0 3 votes
5 MP4 to SPX 5.0 2 votes
6 DSS to SPX 3.0 1 votes
7 WMA to SPX 3.0 1 votes
8 AAC to SPX 5.0 1 votes
9 3GP to SPX 5.0 1 votes
10 WVE to SPX 4.0 1 votes
11 SWF to SPX 4.0 1 votes
12 AMR to SPX 5.0 1 votes
13 3G2 to SPX
14 AAF to SPX
15 ASF to SPX

View All

SPX conversion quality rating

4.7 (169 votes)
You need to convert and download at least 1 file to provide feedback!