Audio Conversion
Convert WMA to MID Online — Free
Fast, free WMA to MID 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
どこでも動作
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変換方法
1
Upload your .wma 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 .mid file when it's ready.
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
MIDとは？
MID is the short extension variant of the Standard MIDI File format. It contains musical performance data such as notes, timing, and instrument assignments rather than audio waveforms.
形式の詳細
- 正式名称
- Standard MIDI File
- 拡張子
- .mid
主な特徴
- Musical performance data
- Tiny file sizes
- Instrument agnostic
- Wide support
WMAとMIDの比較
| 特徴 | WMA | MID |
|---|---|---|
| 正式名称 | Windows Media Audio | Standard MIDI File |
| 拡張子 | .wma | .mid |
| 最適な用途 | Windows native | Musical performance data |
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 WMA and MID 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.