Click the "Select File" button above, and choose your RNG file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert RNG to another file type
To convert RNG Files to another format, you need Visual Studio Code or other Developer software.
Convert a file to RNG
To convert other file formats to the "XML Schema & Legacy Media" file type, you need software like Visual Studio Code or a similar tool.
About RNG files
The .RNG file extension primarily represents two entirely different formats: a legacy Nokia Ringtone or a RELAX NG schema. Originally designed by Nokia to store monophonic and polyphonic ringtone sequences, the audio variant of this format is completely obsolete. Modern smartphones, operating systems, and media players like VLC cannot open .RNG audio natively, making playback practically impossible without emulation. Conversely, in software development, an .RNG file is an XML-based schema defined by the RELAX NG standard used to validate the structure of an XML document. While RELAX NG is elegant, many legacy corporate parsers lack native support for it, strictly requiring W3C standard schemas. Drop your file here to view and convert it securely right in your browser. For legacy audio files, convert your .RNG to MP3 or WAV to restore playback compatibility on modern devices. For developers facing strict enterprise parser limits, translate your .RNG schema into a universally accepted XSD (XML Schema Definition) or DTD format.
Use Convert.Guru to open and convert your RNG file.
If you want to convert RNG file to XSD, SGD, MP3, WAV, AAC, FLAC, OGG, WMA, M4A, AIFF, OPUS or ALAC, you can use Visual Studio Code or similar software from the "XML Validation & Legacy Audio" 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 RNG, try Visual Studio Code or another comparable tool in the "XML Validation & Legacy Audio" category.
The RNG 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 RNG converter.