Video Conversion
Convert Android Video to 3GP Online — Free
Fast, free Android Video to 3GP 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 .mp4 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 .3gp file when it's ready.
Android Videoとは？
Android-optimized video format using H.264 codec and AAC audio. Configured for optimal playback on Android smartphones and tablets.
形式の詳細
- 正式名称
- Android Compatible Video
- 拡張子
- .mp4
主な特徴
- Android optimized
- H.264 codec
- Universal Android support
- Battery efficient
3GPとは？
3GP is a multimedia container format designed for 3G mobile phones. It's optimized for low bandwidth and storage, making videos smaller but lower quality.
形式の詳細
- 正式名称
- 3GPP Multimedia
- 拡張子
- .3gp
主な特徴
- Mobile optimized
- Small file size
- 3G network compatible
- Low bandwidth
Android Videoと3GPの比較
| 特徴 | Android Video | 3GP |
|---|---|---|
| 正式名称 | Android Compatible Video | 3GPP Multimedia |
| 拡張子 | .mp4 | .3gp |
| 最適な用途 | Android optimized | Mobile optimized |
よくある質問
Our converter preserves resolution, frame rate, and audio tracks by default. The 3GP output uses optimized codec settings to maintain quality as close to the original Android Video 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.