Video Conversion
Convert AVI to SWF Online — Free
Fast, free AVI to SWF converter. No registration required.
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処理後にファイルを自動削除
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変換方法
1
Upload your .avi 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 .swf file when it's ready.
AVIとは？
AVI is a multimedia container format introduced by Microsoft. While older, it remains popular for its simplicity and wide compatibility with Windows systems.
形式の詳細
- 正式名称
- Audio Video Interleave
- 拡張子
- .avi
主な特徴
- Windows native
- Wide codec support
- Simple structure
- Legacy compatibility
SWFとは？
SWF is a file format for Flash multimedia. While Flash is deprecated, many legacy animations and videos still use this format.
形式の詳細
- 正式名称
- Shockwave Flash
- 拡張子
- .swf
主な特徴
- Flash format
- Vector graphics
- Interactive content
- Legacy format
AVIとSWFの比較
| 特徴 | AVI | SWF |
|---|---|---|
| 正式名称 | Audio Video Interleave | Shockwave Flash |
| 拡張子 | .avi | .swf |
| 最適な用途 | Windows native | Flash format |
よくある質問
Our converter preserves resolution, frame rate, and audio tracks by default. The SWF output uses optimized codec settings to maintain quality as close to the original AVI 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.