3G2 → AU
高速、無料、サインアップ不要。
3G2 ファイルをここにドロップ
またはクリックしてブラウズ
最大100MB
変換中...
ほんの数秒です
変換に失敗しました
この変換について
Easily convert your 3G2 video files to AU audio format with Convert2.co's powerful online converter. The 3G2 format, often used in mobile devices, contains both video and audio streams. If you need to extract just the audio component for professional editing, archiving, or compatibility with specific audio software, converting to the widely supported AU (Audio Object) format is an excellent choice. Our tool ensures a seamless conversion, preserving audio quality while making your files accessible. Whether you're a content creator, researcher, or simply need to repurpose media, Convert2.co simplifies the process of transforming 3G2 into a usable AU audio file quickly and efficiently.
📋 3G2からAUへの変換方法
アップロード
3G2ファイルをドロップまたは選択してください
変換
変換をクリックして待ってください
ダウンロード
AUファイルを取得
3G2
The 3G2 (3rd Generation Partnership Project 2) file format is a multimedia container primarily used for mobile video. It's an evolution of the MP4 format, often featuring H.263 or MPEG-4 Part 2 video compression and AMR-NB or AAC audio compression. Developed for 3G mobile networks, 3G2 files can store video, audio, and metadata, making them suitable for video messaging and streaming on older mobile devices. While versatile, its compatibility is mostly limited to specific mobile platforms.
AU
The AU (Audio Object) file format is a simple, uncompressed audio format developed by Sun Microsystems. It's widely used in Unix-like systems and is known for its straightforward structure, typically containing raw PCM audio data. AU files can store audio with various bit depths and sample rates, making them a reliable choice for audio editing and processing. Its simplicity and lack of complex metadata make it easy for software to parse and manipulate, often serving as an intermediate format in audio workflows.
なぜ変換するのか 3G2 → AU?
You might need to convert 3G2 to AU if you're looking to extract the audio track from a video file for use in audio editing software, create voiceovers, or archive audio content separately. Since 3G2 is a video container, extracting the audio to the AU format ensures compatibility with a broader range of audio-focused applications that may not directly support the 3G2 container. This conversion is beneficial for sound engineers, podcasters, researchers analyzing audio from video, or anyone needing to isolate and work with the sound component of their 3G2 media.
3G2 vs AU
The primary difference between 3G2 and AU lies in their purpose and content. 3G2 is a container format designed to hold both video and audio, often with proprietary compression. AU, on the other hand, is a dedicated audio format, typically uncompressed, focusing solely on sound quality and simplicity. While 3G2 is common on older mobile devices and contains visual data, AU is favored for audio editing and processing due to its raw audio nature and broad compatibility with audio software. Converting 3G2 to AU essentially strips away the video and any video-specific codecs, leaving a clean, high-fidelity audio stream.
❓ よくある質問
How do I convert 3G2 to AU?
Simply upload your 3G2 file to our converter using the 'Upload File' button. Once uploaded, select 'AU' as your desired output format and click 'Convert'. Your AU audio file will be ready for download shortly after.
Is the 3G2 to AU conversion free?
Yes, Convert2.co offers free conversion for 3G2 to AU and many other file formats. You can convert your files without any hidden costs or subscriptions.
What is the quality of AU output?
Our converter aims to preserve the original audio quality of your 3G2 file during the conversion to AU. We use advanced algorithms to ensure minimal loss of fidelity.
Can I convert multiple 3G2 files at once?
Currently, our tool is designed for single file conversions. However, you can easily convert multiple 3G2 files sequentially without any issues.