Fast, free WebM to Roku Video converter. No registration required.
3,714件のファイルを変換済み
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またはインポート元
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 .mp4 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
Roku Videoとは？
Roku-optimized video format using H.264 High Profile at 1080p. Compatible with Roku Ultra USB playback and Roku Media Player on all Roku TVs and streaming sticks.
形式の詳細
正式名称
Roku Compatible Video
拡張子
.mp4
主な特徴
Roku Media Player
Plex direct play
Roku TV ready
USB on Roku Ultra
WebMとRoku Videoの比較
特徴
WebM
Roku Video
正式名称
WebM Video
Roku Compatible Video
拡張子
.webm
.mp4
最適な用途
Web optimized
Roku Media Player
よくある質問
Our converter preserves resolution, frame rate, and audio tracks by default. The Roku Video output uses optimized codec settings to maintain quality as close to the original WebM as possible.
Free users can convert videos up to 500MB. 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.