Audio Conversion
Convert OGG to SPX Online — Free
Fast, free OGG to SPX converter. No registration required.
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How to Convert
1
Upload your .ogg file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .spx file when it's ready.
What is OGG?
OGG is an open-source audio format using the Vorbis codec. It offers quality comparable to or better than MP3 and is royalty-free.
Format Details
- Full Name
- Ogg Vorbis
- Extension
- .ogg
Key Features
- Open source
- Royalty-free
- Good compression
- Streaming support
What is SPX?
Speex is an open-source audio codec designed specifically for speech. It provides excellent voice compression and is used in VoIP applications and voice recordings.
Format Details
- Full Name
- Speex Audio
- Extension
- .spx
Key Features
- Speech optimized
- VoIP standard
- Open source
- Low latency
OGG vs SPX
| Feature | OGG | SPX |
|---|---|---|
| Full Name | Ogg Vorbis | Speex Audio |
| Extension | .ogg | .spx |
| Best For | Open source | Speech optimized |
Frequently Asked Questions
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.