How to convert your MSV file
- Click the "Select File" button above, and choose your MSV file.
- You'll see a preview.
- Click the "Convert file to..." button to save your file in the format you want.
Convert MSV to another file type
The converter easily converts your MSV file to various formats—free and online. No Media Player or extra software needed.
- MSV to REM
- MSV to SV
- MSV to RAD
- MSV to MP3
- MSV to WAV
- MSV to AAC
- MSV to FLAC
- MSV to OGG
- MSV to WMA
- MSV to M4A
- MSV to AIFF
- MSV to OPUS
Convert a file to MSV
The converter also works in reverse, allowing you to convert your file into the MSV file type—in the best quality.
- MIDI to MSV
- AAC to MSV
- TTA to MSV
- AU to MSV
- WV to MSV
- DTS to MSV
- MID to MSV
- FLAC to MSV
- RA to MSV
- MP3 to MSV
- PCM to MSV
- WAV to MSV
About MSV files
The MSV file format stands for Memory Stick Voice, a proprietary audio format developed by Sony for its voice recorders. While MSV files can be effective for storing high-quality audio, they are not widely supported by most media players or editing software. This can make it challenging for users to access or edit their recordings.
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🔑 Key Technical Specifications by Recorder Series
The table below summarizes the technical differences in the .MSV file generation across different Sony IC recorder series, focusing on the audio compression method (codec) and the quality/bitrate options available.
| Sony IC Recorder Series |
Codec |
Recording Modes (bitrate) |
| ICD-SXx7 Series |
LPEC |
- STHQ (128kbps)
- ST (48kbps)
- STLP (24kbps)
- SP (16kbps)
- LP (6kbps)
|
| ICD-MX Series |
LPEC |
- ST (48kbps)
- STLP (24kbps)
- SP (16kbps)
- LP (6kbps)
|
| ICD-BM Series |
LPEC |
- ST (48kbps)
- SP (16kbps)
- LP (6kbps)
|
| ICD-MS5xx Series |
LPEC |
|
| ICD-S Series |
LPEC |
|
| ICD-MS1 |
ADPCM |
|
📝 Codec and Compression Details
- LPEC (Low-bitrate Proprietary Enhanced Compression): The most common codec used for modern .MSV files, supporting high-quality, stereo, and low-bitrate recordings.
- ADPCM (Adaptive Differential Pulse-Code Modulation): Used in older or specific models (like the ICD-MS1), designed for ultra-low bitrate, highly compressed voice recordings.
🗂️ File Management and Structure
All .MSV files are stored within a dedicated VOICE folder on the Memory Stick. The files are not managed individually; instead, a message list file within the same structure handles the organization, metadata, and sequential playback of all recordings.
Converting MSV files to more common formats like MP3, WAV, or WMA is often necessary for ease of use. Software such as Sony's Digital Voice Editor is one of the few available tools that can convert MSV files. However, this software is only available for Windows and not actively maintained, which can pose compatibility issues with newer operating systems.
When converting MSV files, it's essential to consider potential challenges like loss of audio quality and the time-consuming nature of the conversion process. Additionally, MSV files might contain metadata that could be lost during conversion, which is crucial for organized storage and retrieval of audio data.
Given these challenges, using a reliable conversion service can be beneficial. While offline tools are limited, Convert.Guru offers an easy, drag-and-drop solution to convert MSV files to popular formats like MP3, WAV, OGG, and FLAC. Despite the drawbacks of MSV files, Convert.Guru provides a seamless and user-friendly experience, ensuring your audio files are accessible and compatible with your preferred devices.
For quick and hassle-free conversion, simply drag and drop your MSV files onto the Convert.Guru webpage and transform them into a format that suits your needs.
Use Convert.Guru online viewer to open and convert your MSV file.
Similar file types are DVF, MP3, TXT, BIN, AFPK, SSP, KWI, REM, SV, RAD.
The MSV 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 MSV converter.