What is SPX Format and How to Open SPX Files

Did you come across a bunch of SPX files that you cannot open? Well, they're nothing that exciting. SPX is an outdated audio format that's not in use anymore. That's why most media players do not support this format and why you're having trouble opening them. However, there are still some ways to play them and access their content. Stick with us to know everything you need to know about SPX files.

Part 1: What is an SPX File?

SPX is the file extension used by Ogg Vorbis Speex format, which is an audio format developed for voice recording. Xiph is credited with developing this free and open-source audio format, besides the various programs and codecs that can play it. Xiph ensured that the format remained patent-free to encourage its widespread usage.

While the Speex format is designed for voice recordings, it's not unusual to find creators using it for music and sound effects. Typically, SPX files are associated with video game voice recordings and podcasts. They can be opened on a variety of devices, including Windows, Mac, Android, Linux, etc., as long as you can find a compatible media player.

Clearly, SPX files are not emails. But don't lose hope yet! Perhaps your SPX files may still contain your crush's audio confessions!

Part 2: How to Open and Play SPX Audio File?

The good news is that it's quite easy to find an app to play your SPX files. The struggle is in finding the right app for your needs. You need the SPX player to be easy to use, with a flat learning curve, and capable of playing the recordings with precision. Fortunately, we've done all the legwork and brought you our handpicked list of top SPX players.

1. VLC Media Player

VLC Media Player is a versatile program that can play almost every type of audio and video file. Its interface is familiar and easy to use. This free, open-source program can play SPX files on any device of your choice, be it Windows, Mac, Linux, Android, iOS, or others. You can even use it as your default media player. For a tool that's so feature-rich, it's remarkably easy to use.

2. Foobar2000

Foobar2000 is another excellent SPX player. Its modular design lets you upgrade or downgrade its capabilities at will. Foobar2000 offers extensive audio format compatibility and is loaded with features. Although Foobar2000 is available for Microsoft Windows, iOS, and Android platforms, only the Windows version is stable, while other versions tend to be buggy. So, use Foobar2000 for your Windows PC only.

3. File Viewer Plus

File Viewer Plus is an all-purpose file viewer that can open over 10,000 formats, including Speex files. Besides playing your SPX files, File Viewer Plus also converts them into a more convenient format like M4A. That way, you can play them using any modern media player in the future. While File Viewer Plus is a premium tool, you can use its 14-day free trial to test its performance.

Part 3: Can't Open SPEX File? Convert SPX to MP3 for Wide Playback

While an SPX media player can help you play the files now, it is an outdated format and not in use anymore. Therefore, you'll always encounter trouble playing SPX files on different devices for which you might not find a good SPX player. A clever option is to convert your SPX files into MP3 format, which is universally compatible, no matter the device.

1. Convert SPX File to MP3 Offline

Whether your SPX files are video game voice recordings, podcast files, or something else, you probably have a whole bunch of them. So, you need a powerful media converter that can convert all your SPX files into MP3 format quickly and accurately. Only one tool checks all those boxes: Univd Audio Converter, a powerful tool that makes converting SPX files to MP3 offline quick and easy. You can effortlessly convert and manage audio files, preserving high quality while offering customization options for output formats.

Guide to Convert SPX to MP3 using Univd Audio Converter

• Step 1: Import the SPXFiles

Launch the HitPaw Univd >> Navigate to the "Convertor" tab >> Click "Add Files" >> Click "Add Audio" >> Navigate to your SPX file directory, select them, and import them into the tool


• Step 2: Choose MP3 as Output Format

The dropdown menu beside each file in the import list lets you select the output format as MP3 for each file. You can also use the dropdown menu at the bottom left corner to select the output format for the entire batch of files.




Click the "Pen" icon to customize the conversion settings, such as encoder, sample rate, bit rate, etc.

• Step 3: Convert Audioto MP3

Click "Convert" or "Convert All" to start convert SPX to MP3.

2. Convert SPX Audio to MP3 Online

When you need to convert a small number of SPX files to MP3 format, Convertio can get the job done quickly. The online file converter can be accessed from any device and OS. Upload your files from your device, or you can do it directly from the cloud. Convertio is intuitive and fast. However, it's not suitable for converting large files or batch converting.

Bonus: Other Two SPX File You Should Know

1. Microsoft FoxPro SPX Audio File

An interesting thing about the SPX extension is that three different types of formats use the same extension. You already know about the audio format, but you should also know about others. Microsoft developed a programming language and relational database management system called FoxPro, which evolved into Visual FoxPro. This programming language uses the SPX extension for some of its files. These files contain compiled generated source code from the form created from the SPR file. You can use either FoxPro or Visual FoxPro to open these SPX files.

2. Apple Mac System Profiler XML Report File

If you found SPX files on your Mac, it's likely part of the operating system. You can natively open the file on your device. It's actually created by Apple System Profiler and stores system information, such as your device's hardware and software specs. This SPX format is essentially an XML file and can be opened with any text or XML file editor.

Conclusion

SPX files are quite obscure. Not everyone knows about them. So, when you encounter them, you might have trouble figuring out which type of SPX file format they are. Armed with this guide, you can easily find out which SPX file format you have on your hand and how to open it. To access SPX audio files, HitPaw Univd is an excellent choice. Besides playing them, HitPaw Univd can convert them into other convenient formats. Download it today.