Click the "Select File" button above, and choose your KSF file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert KSF to another file type
To convert KSF samples or skins to another format, you need Korg KROME EX or other Audio software.
Convert a file to KSF
To convert other file formats to the "Synthesizer Sample File" file type, you need software like Korg KROME EX or a similar tool.
About KSF files
The .ksf file extension primarily functions as a Korg Keyboard Sample File, utilized by hardware synthesizers manufactured by Korg Corporation, such as the Trinity, Triton, and KROME EX. These files store raw audio sample data and loop points required to generate instrument patches on the physical keyboard. Secondary uses for the .ksf extension include KMPlayer Skin Files, Konica Minolta printer driver settings (UTF-8), and Kiwi Syslog Web Access filter configurations (XML).
The Korg .ksf format presents significant disadvantages for modern digital workflows. It is a closed, proprietary, and hardware-specific format. These files cannot be played natively in standard media players, nor can they be imported directly into most modern DAWs (Digital Audio Workstations) without specialized translation software like Awave Studio. Users frequently need to convert .ksf files to standard audio formats like WAV or sampler formats like SF2 (SoundFont) to preserve the audio data for software-based music production.
Because the primary .ksf format is deeply tied to Korg's proprietary hardware architecture, standard online audio converters usually fail to decode the data. The file format is notoriously difficult to process outside of its native ecosystem. If our analysis detects that your .ksf is actually a renamed ZIP archive (like a KMPlayer skin) or an XML text file (like a Syslog configuration), we can instantly display the internal content or extract the embedded assets for you.
Convert.Guru analyzes your KSF file, detects the exact format, and lets you read the text inside.
If you want to convert KSF file to PSF, PSI, MPA, TSF, WAV, MP3, AAC, FLAC, OGG, WMA, M4A or AIFF, you can use Korg KROME EX or similar software from the "Hardware Synthesizer Audio Samples" 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 KSF, try Korg KROME EX or another comparable tool in the "Hardware Synthesizer Audio Samples" category.
The KSF 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 KSF converter.