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 4.7 51 votes
2 WAV to SPX 4.8 50 votes
3 M4A to SPX 5.0 16 votes
4 OGG to SPX 5.0 5 votes
5 MP4 to SPX 4.0 3 votes
6 WMA to SPX 3.8 3 votes
7 AMR to SPX 5.0 2 votes
8 MOV to SPX 5.0 1 votes
9 MKV to SPX 5.0 1 votes
10 MPEG to SPX 5.0 1 votes
11 DTS to SPX 5.0 1 votes
12 FLAC to SPX 5.0 1 votes
13 DSS to SPX 3.0 1 votes
14 AAC to SPX 5.0 1 votes
15 3GP to SPX 5.0 1 votes
16 WVE to SPX 4.0 1 votes
17 SWF to SPX 4.0 1 votes
18 TS to SPX 5.0 1 votes
19 3G2 to SPX
20 AAF to SPX
21 ASF to SPX
22 AV1 to SPX
23 AVCHD to SPX
24 AVI to SPX
25 CAVS to SPX
26 DIVX to SPX
27 DV to SPX
28 F4V to SPX
29 FLV to SPX
30 HEVC to SPX
31 M2TS to SPX
32 M2V to SPX
33 M4V to SPX
34 MJPEG to SPX
35 MOD to SPX
36 MPEG-2 to SPX
37 MPG to SPX
38 MTS to SPX
39 MXF to SPX
40 OGV to SPX
41 RM to SPX
42 RMVB to SPX
43 TOD to SPX
44 VOB to SPX
45 WEBM to SPX
46 WMV to SPX
47 WTV to SPX
48 XVID to SPX
49 8SVX to SPX
50 AC3 to SPX
51 AIFF to SPX
52 AMB to SPX
53 APE to SPX
54 AU to SPX
55 AVR to SPX
56 CAF to SPX
57 CDDA to SPX
58 CVS to SPX
59 CVSD to SPX
60 CVU to SPX
61 DVMS to SPX
62 FAP to SPX
63 FSSD to SPX
64 GSM to SPX
65 GSRT to SPX
66 HCOM to SPX
67 HTK to SPX
68 IMA to SPX
69 IRCAM to SPX
70 M4R to SPX
71 MAUD to SPX
72 MP2 to SPX
73 NIST to SPX
74 OGA to SPX
75 OPUS 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