Audio Conversion
Convert VOC to WMA Online — Free
Fast, free VOC to WMA converter. No registration required.
またはインポート元
200万以上のファイル変換
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処理後にファイルを自動削除
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すぐに変換を開始
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変換方法
1
Upload your .voc file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .wma file when it's ready.
VOCとは？
VOC is the native audio format for Creative Sound Blaster cards. Originally from the DOS era, it supports 8/16-bit PCM, A-law, and mu-law encoding. While obsolete for modern use, many legacy audio files exist in this format.
形式の詳細
- 正式名称
- Sound Blaster Voice File
- 拡張子
- .voc
主な特徴
- Sound Blaster native
- PCM/A-law/mu-law
- DOS era standard
- 8/16-bit audio
WMAとは？
WMA is an audio format developed by Microsoft. It offers good compression and is commonly used in Windows environments.
形式の詳細
- 正式名称
- Windows Media Audio
- 拡張子
- .wma
主な特徴
- Windows native
- Good compression
- DRM support
- Streaming capable
VOCとWMAの比較
| 特徴 | VOC | WMA |
|---|---|---|
| 正式名称 | Sound Blaster Voice File | Windows Media Audio |
| 拡張子 | .voc | .wma |
| 最適な用途 | Sound Blaster native | Windows native |
よくある質問
Converting between lossless formats preserves perfect quality. When converting to lossy formats, our optimized encoding minimizes any audible difference. You can adjust bitrate to control quality vs. file size.
We preserve ID3 tags, album art, and metadata when both VOC and WMA support them. Some metadata may not transfer between incompatible formats.
Pro users can batch convert multiple audio files simultaneously. Free users convert one file at a time with up to 5 free conversions per day.
We support all standard sample rates from 8kHz (voice) up to 192kHz (studio quality). The default preserves your source file's sample rate.
Yes. Our audio converter handles music, podcasts, voice memos, and audiobook files. For podcasts, we recommend MP3 at 128-192kbps for the best balance of quality and file size.