Extract text from digital voice recordings (ZVR)
To convert ZVR recordings to another format, you need Sony IC Voice Recorder or other Audio software.
To convert other file formats to the "Proprietary Voice Recording" file type, you need software like Sony IC Voice Recorder or a similar tool.
The .ZVR file format primarily serves as a proprietary digital voice recording generated by legacy hardware devices, such as the Sony IC Recorder or SAFA media players. In modern enterprise environments, .ZVR is also frequently encountered as a raw, incomplete video cache file created by Zoom during a live meeting. Rarely, it acts as a vector graphic created by the obsolete Zoner Callisto software.
Users encounter significant hurdles when trying to open .ZVR files. Hardware-based files utilize high-efficiency, proprietary ADPCM compression designed to save space on early flash memory devices. Because it is a closed format, it is entirely unsupported by standard operating systems, modern web browsers, or default media apps like Windows Media Player and Apple QuickTime. Opening them natively usually requires hunting down archaic installation CDs for drivers that are incompatible with Windows 10, Windows 11, or macOS. Meanwhile, Zoom .ZVR files represent raw, unindexed data that remains inaccessible if a meeting crashes before the software can finalize the recording.
To regain access to your data, converting the file is strictly necessary. For audio voice memos, converting to MP3 ensures immediate playback on any smartphone, while WAV is ideal if you need an uncompressed master for legal transcription. If the file is a Zoom cache, converting it to MP4 is required to view the meeting footage.
Because this is a closed, proprietary format, standard online converters frequently fail to process the underlying codecs. Just drag and drop your file onto convert.guru to identify the format, view its internal metadata, and convert it when possible. If our analysis detects a supported embedded audio or video stream, we can help you bypass the limitations of legacy software and recover your media.
Use Convert.Guru to open and convert your ZVR file.
Users also converted PDF, TAG, ZMDOWNLOAD, ZENC and MP3 files.
If you want to convert ZVR file to MP3, WAV, AAC, FLAC, OGG, WMA, M4A, AIFF, OPUS, ALAC, APE or WV, you can use Sony IC Voice Recorder or similar software from the "Digital Voice Recording" 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 ZVR, try Sony IC Voice Recorder or another comparable tool in the "Digital Voice Recording" 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 ZVR converter.