Convert 3GP to MKV
Free, fast and private. Drop your 3GP file and download it as MKV in seconds.
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⚡ 1 file converted
Private by design
Files are deleted the moment your conversion finishes. We never look at them.
500+ conversions
MP4, MP3, HEIC, JPG, PDF, DOCX, XLSX, EPUB and many more.
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Just drop a file and download the result. Nothing to install.
3GP to MKV: questions
How do I convert 3GP to MKV?
Drop your 3GP file on this page (or click to choose it), make sure MKV is selected, and press Convert. Your MKV file is ready to download in seconds.
Is the 3GP to MKV converter free?
Yes. zapvert is free with no sign-up and no watermark, for files up to 100 MB.
Are my files safe?
Files are processed only to run your conversion and deleted from our server immediately afterwards. We never look at, keep or share them.
What is a 3GP file?
3GP is a compact video format made for older mobile phones and low-bandwidth networks.
What is a MKV file?
MKV is Matroska, a flexible video container that can hold many audio and subtitle tracks.