SPX

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 MP3 to SPX 4.6 59 votes
2 WAV to SPX 4.9 52 votes
3 M4A to SPX 5.0 16 votes
4 OGG to SPX 5.0 5 votes
5 WMA to SPX 3.8 3 votes
6 MP4 to SPX 4.0 3 votes
7 AMR to SPX 5.0 2 votes
8 TS to SPX 5.0 1 votes
9 SWF to SPX 4.0 1 votes
10 OPUS to SPX 3.0 1 votes
11 WVE to SPX 4.0 1 votes
12 OGA to SPX 5.0 1 votes
13 MPEG to SPX 5.0 1 votes
14 3GP to SPX 5.0 1 votes
15 AAC to SPX 5.0 1 votes
16 DSS to SPX 3.0 1 votes
17 DTS to SPX 5.0 1 votes
18 FLAC to SPX 5.0 1 votes
19 MKV to SPX 5.0 1 votes
20 MOV to SPX 5.0 1 votes
21 3G2 to SPX
22 AAF to SPX
23 ASF to SPX
24 AV1 to SPX
25 AVCHD to SPX
26 AVI to SPX
27 CAVS to SPX
28 DIVX to SPX
29 DV to SPX
30 F4V to SPX
31 FLV to SPX
32 HEVC to SPX
33 M2TS to SPX
34 M2V to SPX
35 M4V to SPX
36 MJPEG to SPX
37 MOD to SPX
38 MPEG-2 to SPX
39 MPG to SPX
40 MTS to SPX
41 MXF to SPX
42 OGV to SPX
43 RM to SPX
44 RMVB to SPX
45 TOD to SPX
46 VOB to SPX
47 WEBM to SPX
48 WMV to SPX
49 WTV to SPX
50 XVID to SPX
51 8SVX to SPX
52 AC3 to SPX
53 AIFF to SPX
54 AMB to SPX
55 APE to SPX
56 AU to SPX
57 AVR to SPX
58 CAF to SPX
59 CDDA to SPX
60 CVS to SPX
61 CVSD to SPX
62 CVU to SPX
63 DVMS to SPX
64 FAP to SPX
65 FSSD to SPX
66 GSM to SPX
67 GSRT to SPX
68 HCOM to SPX
69 HTK to SPX
70 IMA to SPX
71 IRCAM to SPX
72 M4R to SPX
73 MAUD to SPX
74 MP2 to SPX
75 NIST to SPX
76 PAF to SPX
77 PRC to SPX
78 PVF to SPX
79 RA to SPX
80 SD2 to SPX
81 SHN to SPX
82 SLN to SPX
83 SMP to SPX
84 SND to SPX
85 SNDR to SPX
86 SNDT to SPX
87 SOU to SPX
88 SPH to SPX
89 TAK to SPX
90 TTA to SPX
91 TXW to SPX
92 VMS to SPX
93 VOC to SPX
94 VOX to SPX
95 VQF to SPX
96 W64 to SPX
97 WV to SPX
98 XA to SPX