Click the "Select File" button above, and choose your TEF file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert TEF to another file type
To convert TEF tablatures to another format, you need TablEdit or other Audio software.
Convert a file to TEF
To convert other file formats to the "Music Tablature File" file type, you need software like TablEdit or a similar tool.
About TEF files
A .TEF file is a proprietary music tablature and sheet music document created by TablEdit. It stores instrumental arrangements, musical notation, lyrics, and complex fingering patterns primarily designed for stringed instruments like guitar, banjo, and mandolin.
The major disadvantage of the .TEF format is its proprietary, locked-in nature. It is a closed file type that cannot be opened natively by web browsers, mobile operating systems, or standard text editors. To view, edit, or play the file, users are forced to install the original TablEdit software or its free counterpart, TEFview. This is a common source of problems when sharing musical ideas or lesson plans with bandmates or students who do not have this specific application installed on their device.
Because of these limitations, musicians frequently need to convert .TEF files to universal formats. The most pragmatic conversion targets include PDF for standard printing and cross-platform sharing, MID (MIDI) for audio playback in digital audio workstations, or XML (MusicXML) to migrate the notation into modern scoring software like MuseScore or Guitar Pro.
Due to the closed, binary architecture of .TEF files, standard online converters almost always fail to process them. Often, only the original proprietary engine can accurately read and export the nuanced musical phrasing and timing data. Our platform can inspect the raw file structure, detect underlying data, and attempt to extract readable text or metadata even when full conversion requires the native software.
Convert.Guru analyzes your TEF file, detects the exact format, and lets you read the text inside.
If you want to convert TEF file to CLB, PDF, CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF or DAT, you can use TablEdit or similar software from the "Music Tablature Storage" 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 TEF, try TablEdit or another comparable tool in the "Music Tablature Storage" category.
The TEF 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 TEF converter.