3GP to MKA converter
A free 3GP to MKA converter for 3GPP Multimedia File files. Browser-based pairs here usually run in this tab, with no file upload.
Drop your 3GP files here
or browse your device · paste with Ctrl+V
Accepts .3gp, .3g2 files. You can queue several files; each is processed one after another on your own device.
Your files never leave this device — there is no upload and no server to delete them from.
- 01
Add your 3GP files
Drop them onto the box above or click to browse. They are read straight from disk — nothing is sent anywhere.
- 02
Check the settings
MKA is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
Download your MKA
Press convert and wait for the row to finish. Convert several files and you can take them all as a single ZIP.
3GP
3GPP Multimedia FileA cut-down MP4 designed for 3G phones, using low bitrates and small frames to survive early mobile networks. Mostly encountered now in footage recovered from old handsets.
- Developed by
- 3GPP
- Released
- 2001
- Extension
- .3gp, .3g2
- MIME type
- video/3gpp
- Compression
- Lossy
MKA
Matroska AudioThe audio-only Matroska container. Like MKV it can hold practically any codec plus chapters and multiple tracks, which suits audiobooks and concert recordings.
- Developed by
- Matroska (CoreCodec)
- Released
- 2002
- Extension
- .mka
- MIME type
- audio/x-matroska
- Compression
- Lossy or lossless
- Specification
- Open
- 3GP is already lossy, and while MKA can be saved either way, this conversion cannot restore discarded details. Saving it lossless here preserves what is already present instead of discarding more.
- Only the audio track survives this conversion — the picture is discarded entirely.
Questions about converting 3GP to MKA
Is this 3GP to MKA converter free?
Yes. Converting 3GP to MKA here is free, with no account, no watermark and no daily quota. The work runs on your own device, so there is no server cost to pass on to you.
Is my 3GP file uploaded anywhere?
For browser-based pairs, your file is read locally and converted by ffmpeg in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
Is there a file-size limit for 3GP to MKA?
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
Does converting 3GP to MKA lose quality?
It depends on your selected settings and codec path. Many engines can write either lossy or lossless output for MKA, so you can usually increase quality if this file is your final version.
Can I convert several 3GP files to MKA at once?
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
Does 3GP to MKA work on a phone, Mac or Chromebook?
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
Convert other formats to MKA
41 formats can become MKA here.
Convert 3GP to other formats
A 3GP file can become any of these.