Convert NRT files online for free
The converter easily converts your NRT file to various formats - free and online. No Media Player or extra software needed.
The converter also works in reverse, so you can convert other Audio formats to NRT with high quality output.
The .NRT file extension generally refers to the Nokia Ringtone format, a legacy audio container used by older Nokia mobile phones to store monophonic or simple polyphonic ringtones. Unlike modern MP3 or AAC files which contain actual recorded waveforms, .NRT files typically store musical note data (pitch and duration) similar to MIDI.
Because this format is obsolete and proprietary to legacy hardware, standard media players like VLC Media Player or Windows Media Player cannot open them. You are effectively locked out of listening to these nostalgic tones on modern smartphones (iOS/Android) or computers without specialized conversion. To make these files usable again, the best approach is converting them to MIDI (to preserve the note data for editing) or MP3 (for universal playback).
Note: A secondary, less common use for this extension is the Neat Contact File generated by older scanners and software from The Neat Company. These files contain proprietary contact data (business cards) and are incompatible with standard address books like Outlook unless exported to CSV or VCF using the original legacy software.
Use Convert.Guru to open and convert your NRT file.
Users also converted MMF, RTPL, NIM and NGG files.
If you want to convert NRT file to MP3, WAV, AAC, FLAC, OGG, WMA, M4A, AIFF, OPUS, ALAC, APE or WV, you can use Nokia PC Suite or similar software from the "Nokia Mobile Ringtone" 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 NRT, try Nokia PC Suite or another comparable tool in the "Nokia Mobile Ringtone" 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 NRT converter.