JO Converter

Extract text from audio files (JO)


Drop or upload your .JO file
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How to extract text from your JO file

  1. Click the "Select File" button above, and choose your JO file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert JO to another file type

To convert JO audio files to another format, you need jo Audio Player or other Audio software.

Convert a file to JO

To convert other file formats to the "Proprietary Audio Container" file type, you need software like jo Audio Player or a similar tool.


About JO files

The .JO file is a proprietary audio format created by the developer Abadie-jo specifically for the jo Audio Player. It was designed to compress audio files without losing quality, mostly for use with specialized drawing-to-sound applications. Another common use of the .JO extension is for older Mac Workspace files in FlowJo, a popular flow cytometry analysis software. The biggest disadvantage of the .JO audio format is its extreme obscurity. It is a closed, proprietary format that is not supported by any modern web browser, mobile device, or standard media player like VLC. The original playback software is discontinued, Windows-only, and localized entirely in French, making it almost impossible for average users to listen to the files they possess. To make these files usable, you must convert them to universally recognized target formats like MP3, WAV, or FLAC. Converting to MP3 shrinks the file size for mobile playback, though you may lose some of the original high-fidelity data. Unfortunately, because the encoding is proprietary and strictly closed-source, standard online converters fail to process these files entirely. Often, only the original jo Audio Player can properly read or export the audio data. Despite these strict limitations, you do not have to remain locked out. Just drag and drop your .JO file onto convert.guru to identify the format, view its internal structure, and convert it when possible. Our engine can inspect the file to see if the audio stream is merely wrapped in a compressed container. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.

Use Convert.Guru to open and convert your JO file.

Users also converted PDF and SQM files.


FAQ

If you want to convert JO file to SQM, CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT or DB, you can use jo Audio Player or similar software from the "Proprietary Audio Playback" category. In the File menu, look for Save As… or Export….

To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to JO, try jo Audio Player or another comparable tool in the "Proprietary Audio Playback" category.



The JO Converter Story

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 JO converter.