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 44 votes
2 MP3 to SPX 4.7 37 votes
3 M4A to SPX 5.0 16 votes
4 OGG to SPX 5.0 3 votes
5 MP4 to SPX 4.0 3 votes
6 WMA to SPX 3.8 3 votes
7 MOV to SPX 5.0 1 votes
8 MKV to SPX 5.0 1 votes
9 FLAC to SPX 5.0 1 votes
10 AMR to SPX 5.0 1 votes
11 DSS to SPX 3.0 1 votes
12 AAC to SPX 5.0 1 votes
13 3GP to SPX 5.0 1 votes
14 WVE to SPX 4.0 1 votes
15 SWF to SPX 4.0 1 votes
16 3G2 to SPX
17 AAF to SPX
18 ASF to SPX
19 AV1 to SPX
20 AVCHD to SPX
21 AVI to SPX
22 CAVS to SPX
23 DIVX to SPX
24 DV to SPX
25 F4V to SPX
26 FLV to SPX
27 HEVC to SPX
28 M2TS to SPX
29 M2V to SPX
30 M4V to SPX
31 MJPEG to SPX
32 MOD to SPX
33 MPEG to SPX
34 MPEG-2 to SPX
35 MPG to SPX
36 MTS to SPX
37 MXF to SPX
38 OGV to SPX
39 RM to SPX
40 RMVB to SPX
41 TOD to SPX
42 TS to SPX
43 VOB to SPX
44 WEBM to SPX
45 WMV to SPX
46 WTV to SPX
47 XVID to SPX
48 8SVX to SPX
49 AC3 to SPX
50 AIFF to SPX
51 AMB to SPX
52 APE to SPX
53 AU to SPX
54 AVR to SPX
55 CAF to SPX
56 CDDA to SPX
57 CVS to SPX
58 CVSD to SPX
59 CVU to SPX
60 DTS 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