Extract text from Fragment shader objects (FSO)
To convert FSO Shader objects to another format, you need Adobe Connect or other Data software.
To convert other file formats to the "Proprietary Application State" file type, you need software like Adobe Connect or a similar tool.
The .FSO file format primarily functions as an internal web conference session object for Adobe Connect and WebEx, or as a compiled fragment shader for the Valve Source 2 Engine.
In the corporate sector, an .FSO file stores the active state of a virtual meeting. It is not a standard video or audio recording. It holds proprietary metadata, synchronization markers, and session data. In the gaming sector, games like Dark Souls or titles built on Valve's Source 2 engine use .FSO files to store compiled fragment shaders. These dictate how the graphics processing unit (GPU) calculates lighting, colors, and textures on a per-pixel basis.
The main disadvantage of the .FSO format is its strictly proprietary nature. Business users often mistake a meeting .FSO file for a video format and try to play it in standard media players, resulting in errors. It requires an active enterprise subscription and the native Adobe Connect client to open. Similarly, gaming .FSO files are compiled binaries. Standard text editors cannot read them, displaying only gibberish instead of human-readable code.
Converting these files poses significant challenges. Web conference .FSO files cannot be directly converted to MP4 or MP3 by standard third-party tools because they do not contain raw audio/video streams. The host must export the session directly from the meeting software. For gamers and modders, shader .FSO files require specialized reverse-engineering decompilers to translate the binary back into GLSL or HLSL text formats.
Because this file format is difficult to open or convert, often only the original software can properly read or export the data. However, you can use convert.guru as a practical workaround. Just drag and drop your file to identify the format, view it, and convert it when possible. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your FSO file, detects the exact format, and lets you read the text inside.
Users also converted LMV, F4A and F4P files.
If you want to convert FSO file to SYS, DLL, EXE, DRV, VXD, 386, COM, BAT, CMD, SCR, PIF or LNK, you can use Adobe Connect or similar software from the "Web Conference State or Shader" category. In the File menu, look for Save As… or Export….
To convert MSI, EXE, REG, MST, LNK, CAB, CAT, DRV, INF, SYS, MSU or DLL files to FSO, try Adobe Connect or another comparable tool in the "Web Conference State or Shader" 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 FSO converter.