Add your 3GP file
Drop one or more .3gp files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
3GP to DIVX
Pulling the soundtrack out of a .3gp video into .divx audio keeps what you can hear and drops the picture entirely. Free, private, and validated — the file never leaves your browser.
Private for supported formats — processed in your browser
Runs on your deviceConvert supported files
Drop 3GP files here
Batch files can each use a different output. Nothing uploads for local conversions.
Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.About converting 3GPP video to DivX video
Pulling the soundtrack out of a .3gp video into .divx audio keeps what you can hear and drops the picture entirely. A .3gp file is a lightweight container defined by the 3GPP standards body for video recorded and shared on mobile phones. It packs low-bitrate video and compressed speech with minimal overhead, which made .3gp the format of MMS messages and early camera phones.
A .divx file is video packaged for the DivX ecosystem: an AVI-derived container carrying MPEG-4 Part 2 video compressed with the DivX codec. The extension appeared on rips and downloads throughout the 2000s, when DivX certification logos on DVD players promised these files would play from burned discs. For this route the practical draw is decodes with any MPEG-4 Part 2 decoder, including ffmpeg and VLC and considerably better compression than the DVD MPEG-2 it typically replaced — balanced against obsolete next to H.264 and H.265, needing more bits for the same quality, which is worth knowing before you commit a large batch.
Why convert 3GP to DIVX?
The usual reason to take .divx audio out of a .3gp file is that only the sound matters — a talk, interview, song, or podcast segment. Keeping the video stream would waste storage, and a dedicated audio file is easier to trim, tag, and play. On the source side, picture quality is poor by any modern standard; on the target side, the payoff is decodes with any MPEG-4 Part 2 decoder, including ffmpeg and VLC, which is exactly what you want for playing movie archives from the 2000s downloading era.
3GP vs DIVX at a glance
| Aspect | 3GPP video (.3gp) | DivX video (.divx) |
|---|---|---|
| Format type | Container — quality depends on the codecs and settings inside | Container — quality depends on the codecs and settings inside |
| How it stores data | iSO base media structure like MP4, but with a deliberately restricted codec list | aVI-compatible RIFF layout extended by the DivX Media Format with menus, chapters, and XSUB bitmap subtitles |
| Strongest at | recovering videos from old feature phones and their memory cards | playing movie archives from the 2000s downloading era |
| Weak spot | picture quality is poor by any modern standard | obsolete next to H.264 and H.265, needing more bits for the same quality |
| Metadata | a small set of 3GPP-defined asset atoms for title, author, and location exists, though most recording phones never wrote them | inherits RIFF INFO tags from AVI, plus DivX-specific chapter and menu structures in Media Format files |
Pick DIVX as the output
Select .divx in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if DIVX is selectable, the route is real and validated.
Convert on your device
Press Convert. A WebAssembly FFmpeg build demuxes the audio track and re-encodes it locally; the video stream is simply discarded.
Verify and download
Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid DIVX file. Outputs keep the original filename with the .divx extension.
3GP to DIVX questions, answered
Will converting 3GP to DIVX lose quality?
Since 3gp is container-oriented and divx is container-oriented, the conversion preserves the source content exactly as stored; no additional compression pass is applied beyond what .divx itself requires.
Is it private to convert 3GP files here?
Yes — the .3gp file is processed inside your browser tab and never uploaded. A WebAssembly FFmpeg build demuxes the audio track and re-encodes it locally; the video stream is simply discarded. Close the tab and the file is gone from memory.
Where will the DIVX file work?
VLC, MPC-HC, and ffmpeg open .divx files as readily as AVI, and renaming to .avi works whenever the menu features go unused. No browser or mobile platform supports the format, and DivX-certified DVD hardware was the only native device support that ever existed.
Will the DIVX file be bigger or smaller than my 3GP?
Much smaller — the video stream is usually 80–95% of a .3gp file's weight, and it is discarded entirely. The remaining audio is re-encoded at the bitrate implied by your quality setting.
What happens to the metadata in my 3GP file?
This converter strips container metadata deliberately (the FFmpeg command runs with metadata mapping disabled) so exported files do not leak recording details. In the source, a small set of 3GPP-defined asset atoms for title, author, and location exists, though most recording phones never wrote them; none of it is transmitted anywhere because the file never leaves your browser.
Can I convert DIVX back to 3GP?
Yes — the reverse route exists as a separate tool. Bear in mind that round-tripping .3gp → .divx → .3gp is not a perfect undo when any lossy step is involved; keep your original if fidelity matters.