Click the «Choose files» button and select the WMA files you want to convert to SPX.
Select «SPX» as the target format. Click «Convert» to start converting WMA to SPX. It only takes a few seconds.
Done! Your WMA file has been converted to SPX format. You can download it to your device.
Windows Media Audio (WMA) is an audio data compression technology developed by Microsoft. Each WMA file features a single audio track in one of the four sub-formats: WMA, WMA Pro, WMA Lossless, or WMA Voice.
SPX (Speex) is a lossy compressed audio file format that can be used in IP telephony and podcasts. It was developed by Xiph.Org in 2003. The SPX format is considered obsolete, its successor is considered to be the more modern OPUS.
|WMA to SPX
|⏱ Time to convert
|📂 File types
|✳️ File extensions
|📏 File size limit
|👩💻 Supported OS
|Windows, Linux, MacOS, iOS, Android
You don't need to download and install any software to convert .wma files to .spx format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your wma files to spx in 2 clicks. And don't pay anything for it! Our WMA to SPX Converter is free for all users.