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 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
16 AV1 to SPX
17 AVCHD to SPX
18 AVI to SPX
19 CAVS to SPX
20 DIVX to SPX
21 DV to SPX
22 F4V to SPX
23 FLV to SPX
24 HEVC to SPX
25 M2TS to SPX
26 M2V to SPX
27 M4V to SPX
28 MJPEG to SPX
29 MKV to SPX
30 MOD to SPX
31 MOV to SPX
32 MPEG to SPX
33 MPEG-2 to SPX
34 MPG to SPX
35 MTS to SPX
36 MXF to SPX
37 OGV to SPX
38 RM to SPX
39 RMVB to SPX
40 TOD to SPX
41 TS to SPX
42 VOB to SPX
43 WEBM to SPX
44 WMV to SPX
45 WTV to SPX
46 XVID to SPX
47 8SVX to SPX
48 AC3 to SPX
49 AIFF to SPX
50 AMB to SPX
51 APE to SPX
52 AU to SPX
53 AVR to SPX
54 CAF to SPX
55 CDDA to SPX
56 CVS to SPX
57 CVSD to SPX
58 CVU to SPX
59 DTS to SPX
60 DVMS to SPX
61 FAP to SPX
62 FLAC 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