How do I convert MKV to 3G2?

Drop your MKV file onto the converter above, make sure 3G2 is selected, and click Convert. When it's done, download the 3G2 file — it usually takes a few seconds.

Is it safe to convert MKV to 3G2 here?

Yes. MKV to 3G2 conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server.

Is the MKV to 3G2 converter free?

Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250.

Will converting MKV to 3G2 reduce quality?

No — 3G2 preserves the content of your MKV file as faithfully as the format allows.

Can I convert multiple MKV files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.

Can I convert 3G2 back to MKV?

Yes — use our 3G2 to MKV converter. Note that converting back and forth between formats can't recover detail lost to lossy compression.

3G2→MKV MKV→MP4 MP4→3G2 MKV→MP3 MOV→3G2 MKV→WebP GIF→3G2 MKV→MOV WebM→3G2 MKV→GIF MKV→WAV AVI→3G2 MKV→WebM MKV→M4A MKV→AVI MKV→FLAC MKV→AAC MKV→OGG MKV→WMV MKV→Opus MKV→M4V MKV→FLV MKV→MPEG MKV→3GP MKV→WMA MKV→TS MKV→MPG MKV→AIFF MKV→AMR MKV→VOB WMV→3G2 FLV→3G2 M4V→3G2 MPEG→3G2 3GP→3G2 MPG→3G2 TS→3G2 MTS→3G2 VOB→3G2 M2TS→3G2 APNG→3G2 OGV→3G2 MXF→3G2 DivX→3G2 RM→3G2 RMVB→3G2 F4V→3G2 ASF→3G2 PNG→JPG JPG→PNG PNG→WebP JPG→WebP WebP→PNG WebP→JPG HEIC→PNG HEIC→JPG MP4→MP3 PNG→JPEG JPG→JPEG JPEG→PNG JPEG→JPG PNG→PDF JPG→PDF PDF→PNG PDF→JPG HEIC→WebP MP4→WebP PDF→DOCX DOCX→PDF JPEG→WebP WebP→JPEG PNG→GIF JPG→GIF GIF→PNG GIF→JPG MP4→MOV MOV→MP4 WebP→PDF HEIC→JPEG WebP→GIF GIF→WebP HEIC→PDF MP3→WAV WAV→MP3 JPEG→PDF PDF→JPEG SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG PNG→AVIF JPG→AVIF AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG JPG→SVG PDF→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebM→MP4 WebP→AVIF AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV HEIC→AVIF MP4→M4A JPEG→AVIF AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV WebM→MP3 AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 GIF→AVIF AVIF→GIF SVG→GIF GIF→SVG WebM→WebP MOV→WAV XLSX→PDF CSV→PDF EPUB→PDF PDF→EPUB MOV→WebM WebM→MOV PNG→ICO JPG→ICO ICO→PNG ICO→JPG MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX PDF→TXT DOC→PDF TXT→PDF WebP→ICO ICO→WebP

MKV3G2

Convert MKV to 3G2

Free and private: MKV files are converted in your browser on computers; on phones, in our fast cloud and deleted automatically.

In your browser (fast cloud on phones)
No watermark
Batch & ZIP download

Need a smaller MKV? Compress MKV

How to convert MKV to 3G2

1
Add your MKV files
Drag and drop MKV files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose 3G2
3G2 is already selected. Open Options if you want to change quality, size or metadata.
3
Convert
Click Convert. Your files are converted right in your browser in seconds.
4
Download your 3G2
Download each 3G2 file, or everything at once as a ZIP.

MKV vs 3G2

From

MKV · Matroska Video

MKV is a flexible open container that can hold unlimited video, audio and subtitle tracks in nearly any codec.

Type: Video
Extension: .mkv
MIME: video/x-matroska
Best for: movies and series with multiple audio and subtitle tracks

Open standard

All MKV conversions →

3G2 · 3GPP2 Multimedia

3G2 is the CDMA-network counterpart of 3GP used by older mobile phones.

Type: Video
Extension: .3g2
MIME: video/3gpp2
Best for: videos from older CDMA phones

Legacy format

All 3G2 conversions →

Need it the other way around? Convert 3G2 to MKV.

MKV to 3G2: frequently asked questions

Free, private and in your browser