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Video Conversion

Convert WebM to DVR-MS Online — Free

Fast, free WebM to DVR-MS converter. No registration required.

またはインポート元

200万以上のファイル変換

数千人のユーザーに信頼されています

安全な転送

HTTPS暗号化アップロード

プライバシー優先

処理後にファイルを自動削除

登録不要

すぐに変換を開始

どこでも動作

あらゆるブラウザ、あらゆるデバイス

変換方法

1

Upload your .webm 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 .dvr-ms file when it's ready.

WebMとは?

WebM is an open, royalty-free media format designed for the web. It provides high-quality video with efficient compression, making it ideal for online streaming.

形式の詳細

正式名称
WebM Video
拡張子
.webm

主な特徴

  • Web optimized
  • Royalty-free
  • VP9 codec support
  • HTML5 compatible

DVR-MSとは?

DVR-MS is Microsoft's Digital Video Recording format used by Windows Media Center to record live television broadcasts. It stores MPEG-2 video with AC3 or MPEG audio in an ASF-based container with program guide metadata and closed captions.

形式の詳細

正式名称
Microsoft Digital Video Recording
拡張子
.dvr-ms

主な特徴

  • Windows Media Center
  • TV recording
  • MPEG-2 video
  • Closed captions

WebMとDVR-MSの比較

特徴WebMDVR-MS
正式名称WebM VideoMicrosoft Digital Video Recording
拡張子.webm.dvr-ms
最適な用途Web optimizedWindows Media Center

よくある質問

Our converter preserves resolution, frame rate, and audio tracks by default. The DVR-MS output uses optimized codec settings to maintain quality as close to the original WebM as possible.
Free users can convert videos up to 100MB. Pro users can convert files up to 2GB with server-side processing — no software installation needed.
Most videos convert in under 60 seconds. Longer or higher-resolution files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Yes. Our video converter is browser-based — works on iPhone, Android, tablet, and desktop. No app download required.
Yes. Audio is preserved by default during video conversion. You can also adjust audio codec, bitrate, and volume in the advanced settings.

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