Please wait...
The chosen files cannot be converted to the same target format.
Please remove some of the files, preferably leaving ones with the same or similar source formats.
Check below for errors.
OR
By selecting a target format, you agree to our Terms and initiate the conversion.
Happy with the converted files?
Your files are automatically deleted from our servers after 4 hours.
... selected
Drop More Files Here...
How to convert MKV to 3GP?
You can convert MKV to 3GP with MConverter in three easy steps:
Choose MKV files from your device or cloud storage
At the top of this page, drag and drop your MKVs.
Alternatively, click on the Browse box to select files with your device's file picker, or copy and paste an MKV file by pressing Ctrl+V (or ⌘+V on Mac).
MConverter can easily import MKVs from Google Drive, OneDrive, and Dropbox.
Converting a folder with MKV files to 3GP is also supported: simply paste, drag and drop it, or use the ADD FOLDER button.
Click or tap on 3GP from the list of target formats
You could also use the search box at the top right to quickly find the format you need, whether it's 3GP or something else.
Get your 3GP files after MConverter has finished processing them
Click on DOWNLOAD ALL to save your 3GPs to your default downloads folder, or select SAVE TO to choose another location.
You can also configure automatic file downloads during the conversion process or in the settings menu. When enabled, each 3GP file is downloaded as soon as its conversion is complete, without waiting for the others to finish.
If supported by your device, you'll see a Share icon, allowing you to directly send converted files to other apps.
About the formats
File extension
.mkv
Category
Video file formats
Developed by
Matroska
Mime type
video/x-matroska
Format description
MKV files are MatrosKa Video files. Like the Russian Matryoshka doll, which contains multiple smaller dolls nested inside each other, the MKV format can contain multiple video, audio, and subtitle tracks inside a single file. This makes it convenient to have one video with a number of audio and subtitle tracks in different languages, all inside a single playable file.
File extension
.3gp
Alternative filename extension
.3gpp
Category
Video file formats
Developed by
3GPP (Third Generation Partnership Project for CDMA-based phones)
Mime type
video/3gpp
Format description
3GP is a multimedia format which can contain both video and audio. Designed by the Third Generation Partnership Project, it is intended for mobile devices with 3G connectivity, though it can also be played on 2G and 4G devices.
Note that this format is outdated and superseded by 3G2, which takes up less space and consumes less bandwidth.
Common questions about converting MKV to 3GP
Can I convert MKV to 3GP in bulk?
Yes, MConverter supports batch converting of multiple MKVs to 3GPs simultaneously. You can even drag and drop folders containing MKVs to convert to 3GP. Pasting MKV files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert an MKV file to 3GP, if its size is 2 GB?
Yes, with MConverter Pro you can convert big MKVs, up to 2 gigabytes each. The free version lets you convert files up to 100 MB. If you need to convert MKV files over 100 megabytes, try MConverter Pro. If your files aren’t over 1 GB, then you can use MConverter Plus instead, as it’s cheaper.
Is converting MKVs to 3GP safe with MConverter?
Yes, we encrypt your connection using industry standards. Plus, your MKV files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your MKVs and other converted files immediately after finishing the conversion by clicking the bin icon. Join thousands who have trusted us to convert over 15,968,030 files so far.
How long does it take to convert MKV to 3GP?
For most videos, the wait could be a few minutes or less. However, MConverter also supports converting larger videos, meaning that it could take a while (up to over an hour, for example).
MKV to 3GP Converter Rating
4.6
10 votes
Made with 💙 in 🇧🇬 🇪🇺
Blocking ads?
Get 9 more conversions for FREE by adding an exception for our website in your ad blocker and in Tracking Prevention (if it's set to Strict).