欢迎使用智能文件转换平台

上传文件开始转换，支持本地文件上传或远程链接导入

${shortenFileName(item.file_name)} ${formatBytes(item.file_size)}

输出格式：

已上传 ${items.length} 个文件

Convert

如何将3gp文件转换为MP2？

点击「选择3GP文件」按钮上传您的源文件
点击「立即转换」启动智能转码流程
状态显示「转换完成」后，点击「下载MP2」获取文件

全场景3GP to MP2格式兼容转换

本工具支持将多种类型的 3gp 转换为 MP2。可将 MP4, WEBM, AVI, MKV, FLV, MOV, WMV, MPEG, MPEG4, TS 转换为 MP2。

行业领先的3gp格式转换专家

智能优化算法保障3gp转换质量，支持批量处理与自定义分辨率/码率/帧率设置

零成本·军工级安全

基于浏览器即点即用，采用金融级256位SSL加密传输，所有文件72分钟后自动焚毁

What is an 3GP (3rd Generation Partnership Project Video) file?

3GP (3GPP General-Purpose Audio and Video Container) is a container format used for storing audio and video on mobile devices. Developed by the 3rd Generation Partnership Project (3GPP), it aims to provide efficient multimedia content delivery over low-bandwidth and limited storage environments, such as mobile phones. 3GP files typically use MPEG-4 encoding and support various video codecs like H.263, H.264, and audio codecs like AAC, AMR. These files are usually smaller in size compared to MP4 files, making them suitable for transmission over mobile networks and occupying less storage space.

How to open an 3GP file?

3GP files can be opened using several media players. Recommended tools include: - VLC: An open-source, cross-platform media player that supports almost all video and audio formats. - Windows Media Player: A built-in player for Windows operating systems. - RealPlayer: A multi-platform player supporting a wide range of multimedia formats. Additionally, many modern smartphones and tablets have built-in support for playing 3GP files directly on the device. If you need to convert 3GP files to other formats, you can use FFmpeg.

开发团队： 3rd Generation Partnership Project (3GPP)
首发时间： 2001
相关链接：

https://en.wikipedia.org/wiki/3GP

https://www.videolan.org/vlc/index.html

https://www.real.com/

https://ffmpeg.org/

What is an MP2 file?

MP2 (MPEG-1 Audio Layer II) is the second layer of the MPEG-1 audio coding standard, widely used in digital broadcasting, DAB (Digital Audio Broadcasting), DVB (Digital Video Broadcasting), and early digital audio storage. It offers higher audio quality compared to MP3 but results in larger file sizes. Supported by various players and editors, such as VLC and Audacity. Due to its efficient compression and high-quality audio output, MP2 format remains widely used in professional audio applications.