3GP to MKV Converter

Easily convert your 3GP files to MKV format in the Video category with ConvertOnline's efficient tool.

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What is 3GP ?

The 3GP format is designed for digital multimedia, primarily for mobile devices. It is a container format that can store audio and video streams, making it suitable for video playback and recording on mobile phones.

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What is MKV ?

MKV, or Matroska Video, is a versatile multimedia container format that can hold a variety of video, audio, subtitle, and metadata streams. It is widely used for high-definition online video content due to its support for advanced codecs and features such as multiple audio tracks and subtitles.

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How to Convert 3GP to MKV in Just a Few Steps

  1. Upload your 3GP file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose MKV as the output format
    The tool will automatically convert your file to MKV.
  3. Start the conversion
    Click the "Convert" button and let our tool handle everything. The conversion only takes a few seconds.
  4. Download your converted file
    Once complete, download your new MKV file instantly.

Start converting 3GP to MKV now — it’s fast, safe, and completely online!