Convert audio and report files (SPX) online for free
The converter easily converts your SPX files to various formats - free and online. No Apple System Information or or other Audio software needed.
The converter also works in reverse, so you can convert other "Voice Codec / System Report" formats to SPX without using software like Apple System Information or a similar tool.
The .SPX file extension is most commonly used for either a macOS System Profiler Report or a Speex Audio File.
When generated by macOS, an .SPX file is an XML document created by the Apple System Information tool. It contains a complete diagnostic snapshot of a Mac computer's hardware, network, and software environment. Because it is designed specifically for Apple support workflows, it is not formatted for easy reading on Windows or Linux devices without manual parsing of the raw XML code. To share system specs with non-Mac users, convert the .SPX file to PDF or TXT.
Alternatively, an .SPX file is an audio recording that uses the Speex voice codec stored within an Ogg container. Developed by the Xiph.Org Foundation, Speex was designed exclusively for compressing human speech at very low bitrates. The primary disadvantage of this format is obsolescence. Speex has been officially abandoned in favor of the Opus codec. Modern web browsers, smartphones, and native operating system media players will completely reject .SPX audio files. To play them, you must install third-party software like VLC media player or Audacity.
To restore accessibility to your audio recordings, you must convert them. For web compatibility and sharing, convert .SPX to MP3 or M4A. For archiving without further compression, convert to WAV. Drag and drop your file to analyze and convert it - free, online, and without installing software.
Use Convert.Guru to open and convert your SPX file.
Users also converted GDBTABLX, GDBTABLE, GDBINDEXES, GDB, ASPX, ATX, OPUS, SBX, TOC, CGP, SPY and ES files.
If you want to convert SPX file to SPY, ES, M4A or ALAC, you can use Apple System Information or similar software from the "Voice Audio or System Specs" category. In the File menu, look for Save As… or Export….
To convert MIDI, MID or RA files to SPX, try Apple System Information or another comparable tool in the "Voice Audio or System Specs" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our SPX converter.