Convert 3GPP Audio (.3ga) to Ogg Video (.ogv) online for free. Fast, secure audio conversion with no watermarks or registration.
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OGV (Ogg Video) is the open-source video container from the Xiph.Org Foundation, using Theora for video and Vorbis for audio. While OGV is primarily a video format, it can carry audio-only Vorbis streams and was once important for web video before HTML5 and MP4 became dominant. Converting 3GA audio from old mobile phones to OGV is a niche operation relevant for legacy web content, open-source media archives, and Wikimedia Commons contributions.
The conversion transcodes the AMR audio from the 3GA container into Vorbis audio inside the Ogg container with the .ogv extension. This is functionally similar to OGG (Vorbis audio) but uses the video container variant that some legacy web players and CMS platforms specifically expect. Wikipedia and Wikimedia Commons historically required OGV for all uploaded media, making this conversion relevant for contributing historical voice recordings to open knowledge platforms.
Wikimedia Commons, the media repository for Wikipedia and other Wikimedia projects, historically accepted OGV as its primary media format due to the Foundation's commitment to patent-free formats. If you want to contribute historical voice recordings from old 3G-era phones — such as recordings of cultural events, interviews with notable people, or documentation of disappearing dialects — OGV is the format that Wikimedia Commons expects.
OGV is also relevant for legacy web content management systems and educational platforms that were built during the Firefox and HTML5 transition era (2009-2014) when OGV was the only patent-free video format supported across browsers. Some institutional intranets and e-learning platforms from this period still serve OGV content and require new media in the same format for consistency.
FFmpeg decodes the AMR audio from the 3GA container and re-encodes it as Vorbis audio inside the Ogg container with the OGV profile. The Vorbis encoder uses variable bitrate at quality level 5 (~160 kbps). No Theora video track is included unless explicitly requested — the output is an audio-only Ogg container with the .ogv extension. Some platforms may require a minimal video track for OGV acceptance, which can be added as a static black frame through advanced settings.
The quality characteristics are identical to 3GA-to-OGG conversion since both use the same Vorbis audio codec. At quality level 5, the encoding is completely transparent for AMR source material from 3G-era phones. The OGV container adds no quality impact compared to the OGG container — the difference is purely in the file extension and container profile metadata.
| Device | 3GA | OGV |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: N/A
Bitrate: 320 kbps
OGG Vorbis preferred
Resolution: N/A
Bitrate: 256 kbps
AAC format required
Resolution: N/A
Bitrate: 128 kbps
Lossless FLAC/WAV for best quality
Resolution: N/A
Bitrate: 128 kbps
MP3 mono for spoken word
Converting 3GA to OGV is a specialized operation for Wikimedia Commons contributions, legacy web platforms, and open-source media archives that require the Ogg Video container format. For general audio use, OGG or M4A are better choices.
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| No |
| Fitur | 3GA | OGV |
|---|---|---|
| Nama Lengkap | 3GPP Audio | Ogg Video |
| Ekstensi | .3ga | .ogv |
| Terbaik Untuk | Mobile recording | Open source |