Extract text from Phoneme inventory lists (PIL)
To convert PIL Phoneme lists to another format, you need Picovoice or other Developer software.
To convert other file formats to the "Speech Engine Data" file type, you need software like Picovoice or a similar tool.
A .PIL file is most commonly a Phoneme Inventory List or language data file used by text-to-speech (TTS) engines like SVOX (classic Android) and Picovoice. These files function as the "DNA" of a synthetic voice, containing the specific definitions of phonemes (sound units) required to synthesize speech in a specific language.
Because these files contain raw binary or structured configuration data rather than recorded audio streams, users frequently encounter errors when trying to open them in media players like VLC or editors like Audacity. They are strictly proprietary ingredients for the TTS engine and typically cannot be edited without breaking the digital signature or checksum required by the software. If you need to view the internal logic or verify the file version, the best approach is converting the raw data to human-readable text formats like TXT, JSON, or XML using a data inspection tool. For legacy users, .PIL may also refer to older Palm OS resource libraries, which similarly require extraction tools to access embedded images or text.
Convert.Guru analyzes your PIL file, detects the exact format, and lets you read the text inside.
Users also converted PNG, TXT, JPG, AATREND, BYTES, RGB and IMAGE files.
If you want to convert PIL file to BYTES, RGB, IMAGE or PNG, you can use Picovoice or similar software from the "Text-to-Speech Configuration Data" category. In the File menu, look for Save As… or Export….
To convert files to PIL, try Picovoice or another comparable tool in the "Text-to-Speech Configuration Data" 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 PIL converter.