Click the "Select File" button above, and choose your SFAP0 file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert SFAP0 to another file type
To convert your SFAP0 file to another format, you need Vegas Pro or other Data software.
Convert a file to SFAP0
To convert other file formats to the "Audio Cache File" file type, you need software like Vegas Pro or a similar tool.
About SFAP0 files
The .sfap0 file is a proprietary Sound Forge Audio Proxy file generated by MAGIX Vegas Pro (formerly Sony Vegas) and Sound Forge. These files are created automatically when you import complex media (like nested projects or specific video formats) into the timeline. Their purpose is to cache audio streams for smoother real-time editing and waveform display.
Users often encounter .sfap0 files cluttering their project folders and mistakenly assume they are the actual audio recordings. This is a critical misunderstanding. The .sfap0 is merely a temporary helper file; it does not contain a standalone, playable audio stream compatible with standard players like VLC or Windows Media Player. You cannot convert this file directly to MP3 or WAV because it relies on the original source media to function. To get a usable audio file, you must locate the original source file (e.g., MP4, AVI, VEG) in the same directory and convert that instead. If you delete an .sfap0 file, the software will simply regenerate it the next time you open the project.
Convert.Guru analyzes your SFAP0 file, detects the exact format, and lets you read the text inside.
If you want to convert SFAP0 file to MP3, WAV, AAC, FLAC, OGG, WMA, M4A, AIFF, OPUS, ALAC, APE or WV, you can use Vegas Pro or similar software from the "Audio Proxy Cache" category. In the File menu, look for Save As… or Export….
To convert MIDI, AAC, TTA, AU, WV, DTS, MID, FLAC, RA, MP3, PCM or WAV files to SFAP0, try Vegas Pro or another comparable tool in the "Audio Proxy Cache" category.
The SFAP0 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 SFAP0 converter.